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Cobra Motorcycle and ATV Specifications CX65 CX50 Sr. (The King) CX50 Jr. ECX 70 ECX 50 ECX80AC

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Filed Under (Cobra) by admin on 14-11-2010

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Dry Weight 122 lbs 91 lbs 81 lbs 210 lbs 206 lbs 210 lbs Engine Cobra 65cc 2-stroke Cobra 50cc 2-stroke Cobra 50cc 2-stroke Cobra 70cc 2-stroke Cobra 50cc 2-stroke Cobra 80cc 2-stroke Bore x Stroke 44.5mm x 41.7mm 39mm x 41.7mm 39mm x 41.7mm 44.5mm x 44.7mm 39mm x 41.7mm 47.6 mm x 44.7mm Induction Case Reed V-Force® Reed Valve- 24mm Mikuni carb Case Reed Carbon Pedal 19mm carb Case Reed Carbon Pedal 14mm carb Case Reed V-Force® Reed Valve- 24mm Mikuni carb Case Reed Carbon Pedal 21mm carb Case Reed V-Force® Reed Valve- 24mm Mikuni carb Cooling Water cooled Cylinder and Case Water cooled Water cooled Water cooled Cylinder and Case Water cooled Water cooled Cylinder and Case Clutch Hydraulic ally actuated Cobra 3Gx 3-Shoe Cobra 3Gx 3-Shoe Hydraulic ally actuated – (auto option) Cobra 3Gx 3-Shoe Rekluse Z-ball auto-clutch Transmission Six-speed sequential Single-speed auto Single-speed auto Six-speed sequential Single-speed auto Six-speed sequential Exhaust Tuned pipe and silencer Tuned pipe and silencer Tuned pipe and silencer Tuned pipe and silencer Tuned pipe and silencer Tuned pipe and silencer Lubrication Mixture lubrication Mixture lubrication Mixture lubrication Mixture lubrication Mixture lubrication Mixture lubrication Fuel Capacity 1.06 Gallons .85 Gallons .70 Gallons 1.9 Gallons 1.9 Gallons 1.9 Gallons Frame Twin Spar Oval HSLA Double Cradle 4130 ChrMo Steel Double Cradle 4130 ChrMo Steel Arens design twin spar Arens design twin spar Arens design twin spar Wheelbase 1140mm 990 mm 908 mm 1067mm (track 915mm) 1067mm (track 915mm) 1067mm (track 915mm) Seat Height 762mm 680 mm 607 mm 762 mm 737 mm 762mm Ground Clearance 250mm 240 mm 216 mm 205 mm 205 mm 205mm Front Brakes Hydraulic Disk (205mm) Hydraulic Disk (160mm) Hydraulic Disk (160mm) Hydraulic Disk (160mm) Hydraulic Disk (160mm) Hydraulic Disk (160mm) Rear Brakes Hydraulic Disk (165mm) Hydraulic Disk (140mm) Adjustable Drum Hydraulic Disk (180mm) Hydraulic Disk (180mm) Hydraulic Disk (180mm) Front Suspension Marzocchi 35mm USD Adjustable 220mm travel Cobra 30mm USD 210mm travel Marzocchi 32mm 168mm travel Dual A-Arm with SVO™ patented steering design. 248mm travel Dual A-Arm with SVO™ patented steering design. 248mm travel Dual A-Arm with SVO™ patented steering design. 248mm travel Rear Suspension Öhlins Fully Adjustable 270mm travel Fox Piggyback Fully Adjustable 248mm travel Öhlins Piggyback 170mm travel Fox Piggyback 220mm travel Solid axle Fox Piggyback 220mm travel Lightweight tube axle Fox Piggyback 220mm travel Solid axle Wheel Front / Rear 14″ spoke / 12″ spoke (Al rims, Billet hubs, 9ga. spokes) Cobra 12″ Billet Cobra 10″ Billet Cobra 10″ Billet Cobra 10″ Billet ITP 10×5 (4 x1) Al Douglas 8×6.5 (4×2.5) Al ITP 10×5 (4 x1) Al Douglas 8×6.5 (4×2.5) Al ITP 10×5 (4 x1) Al Douglas 8×6.5 (4×2.5) Al Tires Front / Rear 60-100×14 Dunlop 80-100×12 Dunlop 2.5×12 / 2.75×10 2.5×10 / 2.75×10 ITP Holeshot 19/6 ITP 16/6.50-9 ITP Holeshot 19/6 ITP 16/6.50-9 ITP Holeshot 19/6 ITP 16/6.50-9

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2009 GAS GAS TXT PRO TECHNICAL SPECIFICATIONS AND OWNER'S MANUAL

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Filed Under (Gas Gas) by admin on 28-11-2010

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ENGINE 2 stroke, single cylinder, direct reed valve crankcase induction. Liquid cooled. 125 cc. engine Cylinder size 124,8 cc. Bore and stroke 54 x 54.5 mm. 200 cc. engine Cylinder size 175,3 cc. Bore and stroke 64 x 54,5 mm. 250 cc. engine Cylinder size 247,7 cc. Bore and stroke 72,5 x 60 mm. 280 cc. engine Cylinder size 272,2 cc. Bore and stroke 76 x 60 mm. 300 cc. engine Cylinder size 294,1 cc. Bore and stroke 79 x 60 mm. Carburettor, diameter of the diffusor 26 Lubrication system Mixture (50:1)(2%) Ignition system Digital magnetic flywheel CDI TRANSMISSION Transmission type 6 gears, Four / Six system by GAS GAS* (Patented). Clutch type Hydraulic command, 1/3 discs, variable progressive with diaphragm system by GAS GAS* (Patented). Driving system By chain Gear ratio 1st. 2,996 (35x27x28/16x24x23) 2nd. 2,571 (36/14) 3th. 2,187 (35/16) 4st. 2,112 (36x23x24/14x28x24) 5st. 1,125 (27/24) 6th. 0,821 (23/28)
-11- Primary reduction ratio 2,777 (75/27) Final reduction ratio 3,818 (42/11) Overall drive ratio 8,704 (6th. gear) Transmission oil Capacity 550 cc. Type 10W40 API SF o SG. FRAME Type Tubular profile made with Cr-Mo. Tyres Front 2,75 x 21″ Trial Rear 4,00 x 18″ Trial tubeless. Suspension Front Adjustable tele-hydraulic fork ø 40 mm. (125 / 200). Adjustable tele-hydraulic fork ø 40 mm with aluminium bars (250 / 280 / 300) Rear Variable progressive system with mono-shock multiadjustable. Suspension stroke Front 177 mm. Rear 164 mm. Front fork oil SAE 5. Front fork oil level ø 40 mm.(125 / 200) 180 mm. air chamber steel bar ø 40 mm. (250 / 280 / 300) 160 mm. air chamber aluminium bar BRAKES Type Disc brake. Disc diameter Front ø185 mm. 4 piston calipers. Rear ø150 mm. 2 piston calipers. DIMENSIONS Overall height 1180 mm. Overall width 820 mm. Seat height 650 mm. Ground clearance 315 mm. Wheelbase 1330 mm. Fuel tank capacity 3,1 liters.

Express ATVS -250cc Cobra Setup/ Installation Manual

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Filed Under (Cobra) by admin on 10-11-2010

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Unpacking your Cobra Installing the front shock Installing the front tires Installing rear shocks Installing the rear tires Installing seats and harnesses Steering wheel installation Roll cage installation Safety checks / Adjustments General maintenance Unpacking your Cobra First off you should pull the carton off from your new 250 Cobra cart. Inspect the cart thoroughly to make sure that your new Cobra has not been heavily damaged. You will notice that the product has a metal frame holding it in place; you may want to start removing bolts from the shipping steel frame. The next step is to remove the metal frame and lift it off of the cart. Remove any of the metal frame that may afford resistance when working on the cart it self. Be careful the metal frame may be heavy and sharp. Now would also be a good time to inspect your Cobra a little more thoroughly. In the box with the Cobra you should have found a box containing miscellaneous hardware. Installing the front shock Using some of the bolts you found in your box, install the front shocks sliding the bolt through the brackets and tighten the nut down. Next, you will need to place the ball head into the turning arm, then tighten the castle nut and insert a cotter pin so that the castle nut doesn’t loosen and become a hazard. Installing the front tires
Find the front tires and place them on the front hub and place the lug nuts on the studs. Tighten them down. Make sure that all of the lug nuts are on tightly. Installing the rear shocks Moving to the rear of the Cobra you will notice the rear shocks are not inserted. Place the rear shocks into the bracket on the rear of the Cobra. Slide one of the provided bolts through the bracket and shock eyelet and tighten the bolt down. Installing the rear tires Now that the shocks have been placed properly you can install the rear tires, place the tires onto the axle then place the rear rim lined up onto the axle and tighten the provided castle nut down. Place the cotter pin through the axle and bend off to the side. This is so the castle nut does not loosen under load. Installing the seats and harnesses
(The arrow points to an example of where the seat bolts mount) Find the two racing seats shipped in the box with the Cobra. You will need to affix them to the frame by sliding the bolts up through the bottom of the frame. This can be tricky so have patience. Once both seats have been placed in the cart and tightened find the harnesses. Once found the harnesses mount to a bracket behind the seats. Place a bolt through the bracket and bolt the harnesses down tightly. Installing the steering wheel Find the steering wheel and place it onto the steering wheel mount. Grab the six small screws and place them through the steering wheel and mount, tighten them down but also make sure the top of the wheel is facing up. Installing the roll cage

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2006 King Cobra Service Procedure

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Filed Under (Cobra) by admin on 10-11-2010

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Cobra CX50 SR is a close-tolerance high performance machine and break- in time is very important for maximum life and performance. The CX50 SR can be ridden hard after the first ½ hour break-in time but it is recommended that no adjustments are made to the carburetion or suspension until the full 8 hours of bike break-in has elapsed. Also, after the engine, transmission, and drive train have been broken-in for the full 8 hours, the bike will be faster! Use a fuel / oil mixture of 32:1 for the full 8 hour break-in period. Be sure to use high-octane pump gas, with Cobra’s specially formulated Cobra Venom 2-cycle Race Oil . (Part # MCMUOL02) CAUTION: Failure to use proper fuel, oil, or fuel/oil mixture may result in premature engine wear or damage to the machine. Adhering to the following break-in schedule will result in long lasting high performance machine. • Start bike on stand • First 5 minute period, operate the bike on the stand with a combination of idle and high RPM operation. (avoid prolonged high RPM but spin the rear wheel good at least once or twice per minute) • Allow bike to cool • Ride for 15 minutes maximum (avoid prolonged high RPM operation and avoid abusing the clutch with throttle blipping. • Cool and inspect bike for loose fasteners. • Next ½ hour of operation, avoid prolonged operation at Wide Open Throttle. • After 1 hour of operation o Check for loose bolts and nuts on the bike and retighten as necessary (proper toque values are listed under Specifications). o Clean the carburetor bowl. o Change the transmission / clutch lubricant. • After 8 hours of operation o Change the fork oil. o Have a Certified Cobra Mechanic change the shock oil. • Your bike is now ready for the highest level of competition! NOTE: During break-in the bike will likely lose some engine coolant through the radiator overflow hose. Losing up to 4 oz (120 ml, ½ cup) is normal. Proper coolant level will cover the top of the radiator cores. Removing the radiator cap and looking inside is the only way to check the coolant level. 8
Never open the radiator cap of a machine that has a hot or warm engine or one that has recently been ridden. Burning and scalding could occur. CAUTION: It is important that the radiator cap is installed correctly and completely otherwise engine damage could occur. Starting Procedure Before starting the machine inspect the following: • Check for proper tire pressure in both tires. • Observe the chain tension and adjust if necessary. • Observe the coolant level and fill if necessary. • Verify that the chain rollers and sliders do not have improper wear. • Verify that the handlebars are tight. • Check the throttle for smooth operation and that it ‘clacks’ shut properly. • Check for loose bolts and nuts, and re-torque as necessary. • Verify that the air filter is clean and properly saturated with oil. • Insure that the fuel tank contains an adequate volume of fuel / oil mixture to complete the distance required. (High octane pump gas with Cobra’s specially formulated Cobra Venom 2-cycle Race Oil ) • Turn the fuel on by rotating the fuel petcock knob to the vertically downward position (reserve position is horizontally forward) CAUTION: For best results from your Cobra Motorcycle use only the recommended fuels. Testing has shown that most ‘race’ fuels actually degrade performance. Always wear a helmet and other protective riding gear. When your pre-ride inspection is complete the bike may be started. For a cold engine follow this procedure. 1. Place the motorcycle on a stand of sufficient strength that positions the motorcycle in a level upright position with the rear wheel off the ground. 2. Pull up the choke knob and turn it to lock it. 3. Kick start the engine. 4. Rev the engine in short spurts, turning the throttle no more than 1/4 open until the engine will run without the choke.

HARLEY DAVIDSON LOCKING FUEL FILLER CAP KIT REMOVAL AND INSTALLATION INSTRUCTIONS

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Filed Under (Harley Davidson) by admin on 11-02-2011

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INSTALLATION 1. Prior to installing the gas cap on the vehicle, insert the key into the lock. Firmly grasp the chrome top of the fuel cap and turn the key until it stops. On right hand threaded fuel caps, turn the key counter-clockwise until it stops. On left hand threaded fuel caps, turn the key clockwise until it stops. This assures an unlocked position for the gas cap. Allow the key to return to the neutral position. 2. Remove the key and install the fuel cap on the vehicle. is00770 Figure 1. Right Hand Threaded Fuel Cap Installation NOTE When installing the fuel cap, rotate the cap one full turn past the audible click. This automatically positions gas cap to lock position. A properly locked/installed gas cap will rotate freely in both directions. Failure to do so will give an incorrect assumption that the fuel cap does not work properly. REMOVAL On right hand threaded fuel caps, insert key, and while holding the gas cap in place with hand, turn key counterclockwise until it stops, return key to original position. Gas cap must rotate 270 degrees counter-clockwise before mechanism engages to allow gas cap removal. Continue to rotate counterclockwise to fully remove gas cap. On left hand threaded fuel caps, insert key and while holding the gas cap in place with hand, turn key clockwise until it stops, return key to original position. Gas cap must rotate 270 degrees clockwise before mechanism engages to allow gas cap removal. Continue to rotate clockwise to fully remove gas cap. REPLACEMENT KEYS Record the 4 digit key number stamped on the back of the key opposite the Harley-Davidson logo, in the area provided below. If a replacement key is needed, see your Harley-Davidson Dealer with the 4 digit number to order a replacement

FLEXIBLE GAS PIPING DESIGN GUIDE and INSTALLATION INSTRUCTIONS

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Filed Under (S&S) by admin on 29-10-2010

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Definitions: Grounding : The process of making an electrical connection to the general mass of the earth. This is most often accomplished with ground rods, ground mats or some other grounding system. Low resistance grounding is critical to the operation of lightning protection techniques. Bonding : The process of making an electrical connection between the grounding electrode and any equipment, appliance, or metal conductor: pipes, plumbing, flues, etc. Equipment bonding serves to protect people and equipment in the event of an electrical fault. Equipotential Bonding : The process of making an electrical connection between the grounding electrode and any metal conductor: pipes, plumbing, flues, etc., which may be exposed to a lightning strike and can be a conductive path for lightning energy towards or away from the grounding electrode. 2. The National Fuel Gas Code NFPA 54/ANSI Z223 states, “Each above ground portion of a gas piping system upstream from the equipment shutoff valve shall be electrically continuous and bonded to any grounding electrode, as defined by NFPA 70, National Electrical Code ( ANSI/NFPA 70 1999 Edition.) 3. The TracPipe® gas piping system shall be bonded in accordance with the National Fuel Gas Code, NFPA 54/ANSI Z223. The piping system is not to be used as a grounding conductor or electrode for an electrical system. 4. For bonding of the TracPipe® system, a bonding clamp must be attached to the brass AutoFlare®fitting adapter (adjacent to the pipe thread area – see Figure 4-21) or to a black pipe component (pipe or fitting) located in the same electrically continuous gas piping system as the AutoFlare®fitting. The corrugated stain- less steel portion of the gas piping system SHALL NOT be used as the bonding attachment point under any circumstances. Bonding electrode conductor sizing shall be in accordance with Article 250 (Table 250-66) of ANSI/NFPA 70. The bonding is a requirement of the National Electrical Code

HARLEY DAVIDSON FLUSH-MOUNT LED FUEL GAUGE AND GAS CAP KIT INSTALLATION INSTRUCTIONS

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Filed Under (Harley Davidson) by admin on 29-01-2011

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1. Remove stock gas cap from fuel tank. 2. Clean and wipe inside surface of fuel tank filler cup, O-ring seal surface, and trim ring adhesive surface with a mixture of equal parts of isopropyl alcohol and distilled water. 3. See Figure 1. Install gas cap into fuel tank. is00407 Figure 1. Screw in Gas Cap is00466 Figure 2. Note Position of Arrow on Trim Ring 4. Push down on gas cap and rotate clockwise one-eighth of a turn to lock. To unlock, push down on gas cap and rotate counterclockwise one-eighth of a turn. 5. See Figure 2. Before removing adhesive backing, note position of arrow on inside diameter of chrome trim ring. NOTE As you rotate trim ring, you will see gaps between trim ring and fuel tank. Rotate trim ring to position that best eliminates gaps between fuel tank and trim ring. Rotation of trim ring should be minimal. 6. See Figure 3. With the arrow pointing toward front of motorcycle, rotate chrome trim ring slightly to determine best position of bottom chrome trim ring to contour of the fuel tank 7. See Figure 4. Mark position of chrome trim ring with masking tape or grease pencil. 8. Carefully cut masking tape with a hobby knife making sure not to scratch chrome trim ring or paint surface on fuel tank. 9. Peel off adhesive backing from chrome trim ring. 10. Using gas cap to center and masking tape (or grease pencil mark) to align, press chrome trim ring firmly into position for about ten seconds. 11. Peel off masking tape (or remove grease pencil mark) from chrome trim ring and fuel tank. 2 1 is00414a 1. Masking tape 2. Cut masking tape Figure 4. Align Trim Ring and Press into Place NOTE Allow adhesive trim ring to cure for about 5-7 minutes before you continue with kit installation. Install Flush-Mount LED Fuel Gauge 1. Remove the seat following the instructions in the service manual. Disconnect negative (-) battery cable first. If positive (+) cable should contact ground with negative (-) cable connected, the resulting sparks can cause a battery explosion, which could result in death or serious injury. (00049a) To prevent accidental vehicle start-up, which could cause death or serious injury, disconnect battery cables (negative (-) cable first) before proceeding. (00307a) 2. Disconnect battery cables, negative (-) cable first. 3. Remove stock fuel gauge. Refer to service manual for instructions. 4. Insert wires down tube of fuel tank from LED fuel gauge. 5. See Figure 5 and Figure 6. Insert LED fuel gauge in the fuel tank cup

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GAS GAS TXT BOY ENGLISH USER MANUAL

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Filed Under (Gas Gas) by admin on 27-11-2010

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Quick Guide to Maintenance Coolant liquid Coolant liquid -30ºC Crankcase oil (10w40) 500 cc. Electrode separation 0.6 mm. Forks suspension oil SAE 5 (Summer) SAE 2.5 (Winter) Fork suspension oil quantity200 cm3 Shock absorber spring length96 mm Front wheel pressure Standard 0.400 bar Competition 0.370 bar Rear wheel pressure Standard 0.350 bar Competition 0.300 bar -9- 1 Fuel – Petrol/oil mixture The motorcycle is fitted with a two-stroke internal combustion engine. This type of engine requires a mixture of petrol and oil. To ensure the correct working of the engine, the following are recommended: – Use high quality petrol, with an octane rating equal to or above 90 (RON + MON)/2 or 98 (RON). – Use 2T synthetic oil. Warning: – If the recommended oil is not available, use semi-synthetic oil. – Do not mix different oil-types. Mixture ratio: oil, 1.5% of petrol volume (50 parts petrol to every 0.75 part oil). Note: we recommend first preparing the mixture in a suitable container and then filling the fuel tank. Fuel tank This has a rapid access cap A and a vent hose B to allow gases produced in the tank to escape. – To open the cap, lift the clip in the direction shown by the arrow and turn to the left. Warning! Regularly check the cap seal and vent hose to ensure they are leak proof. Risk of spillage. -10- 3 2 Reserve Open Closed Fuel tap This has three positions: open, closed and reserve. The diagrams below show the position of tap A for each case. A Gear shift The motorcycle has a two- speed gearbox, which may be selected manually when the motorcycle is stationary, by moving the lever A in a horizontal direction, as shown by the arrow. Note: Select the gear according to the characteristics of the track

1965 Shelby Cobra FIA Daytona Replica specifications

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Filed Under (Cobra) by admin on 15-11-2010

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Color: Blue (dark) Odometer: 196 Miles Transmission: Manual LHD/RHD: LHD Convertible: No Listed under categories: 1950-69 Post-War, Race/Track/Rally Country: United States State/ Province: OH City/ Town: MENTOR Zip/ Postal Code: 44060 Description: It’samazinghowmuch fuss six little cars can make. Six cars designed bya 24 year old art school graduate, in 1964, were enough to turn FIA racing upside down. The bodies turned out to be golden, the chassis were proven and the will to win was provided by a certain Texan who you may have heard of. More than forty years later the power of the Shelby Cobra Daytona’s triumph is still celebrated by small volume builders making replicas of the car that conquered Europe. Many people consider these modern replicas to be”kit cars,”but where an outfit like Highland Daytona Racing is concerned, the cars released are anything but boxes of parts. Highland sells only turnkey cars, built to customer specifications and a very high standard. This gorgeous car here, resplendent in the classic blue and white paint scheme, runs and drives extremely well, goes like stink thanks toits traditional small block Fordengine—just like the originals. The car is also titled as a ’65 Shelby—no state issued, generic or random year tags here! The original six Daytona Cobra Coupe factory racers enjoyed a short but impressive racing career: Originally built for the 1964-65 racing season using 289 Shelby Cobra roadster chassis, these were America’sanswerto Ferrari’shighly successful 250 GTO. In their first year of competition, the Daytona Coupes won the GT class at Sebringandthen placed 4thoverallat Le Mans. They proved to be so competitive that Ferrariofficials, fearing a loss of the championship, managed to get the Monza, Italy final round cancelled, knowing the Daytonaswouldwin the race and the Championship. Consequently, Ferrariclaimed the 1964 FIA World Manufacturer’sChampionship. The following year Enzo Ferrari, realizing he would lose to the Daytona’s, pulled his factory support from the GT program, paving the way for the Daytona Coupe walkover. In 1965, the ex-Shelby Daytona Coupes of the UK’sAlanMannracing team won the FIA’s World Manufacturer’s GT title with ease. Everyone knows Cobra roadster replicas are great fun fora quick sprint on a sunny day, but the new crop of Daytona Coupe replicas presents anew concept: Cobra clones for serious long-distance touring. Many enthusiasts attend cruise nights, car club tours, and marathon events like the Hot Rod Power Tour and the One Lap of America. But as fun as roadsters are, withmega-power and rock-solid suspension, the smile factor can wear a little thin after an hour or soon the straight and narrow.

2003 COBRA PW3 Owners / Service Manual

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Filed Under (Cobra) by admin on 10-11-2010

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Starting Procedure Before starting the machine inspect the following: • Fill the 2-stroke injector oil reservoir with Cobra’s specially formulated Cobra Venom 2-cycle Race Oil . • Insure that the fuel tank contains an adequate volume of fuel to complete the distance required. ( Sunoco MO2X or 93 octane pump gas). • Check for proper tire pressure in both tires. • Observe the chain tension and adjust if necessary. • Observe the coolant level and fill if necessary. • Verify that the chain rollers do not have improper wear. • Inspect the frame for; o Cracks in the metal. o Cracking paint which might indicate overly stressed material. • Verify that the handlebars are tight. • Check the throttle for; o Smooth operation and sound closing. o Frayed strands of the cable inside the throttle housing. • Check for loose bolts and nuts, and re-torque as necessary. • Verify that the air filter is clean and properly saturated with oil. • Turn the fuel on by rotating the fuel petcock knob to the vertically downward position (reserve position is horizontally forward). CAUTION: For best results from your Cobra Motorcycle use only the recommended fuels. Testing has shown that most ‘race’ fuels actually degrade performance. When your pre-ride inspection is complete the bike may be started. For a cold engine follow this procedure. 1. Place the motorcycle on a stand of sufficient strength that positions the motorcycle in a level upright position with the rear wheel off the ground. 2. On the carburetor, flip the black choke knob upward from the right side of the bike. 3. Kick start the engine by kicking the lever forward. 4. Rev the engine in short spurts, turning the throttle no more than 1/4 open until the engine will run without the choke. 5. Verify a functional engine shut-off switch by shutting off the engine. 6. Restart the engine and proceed with riding when the engine is sufficiently warm (i.e. the side of the cylinder is warm to touch). CAUTION: Never rev an engine full throttle when it’s cold or slightly warmed up. Cobra recommends that you tell your child to take it easy the first couple of minutes in practice until the engine comes up to full operating temperature. Make sure your engine is properly warmed up before racing.

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