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25% Nitromethane blend for large capcity 0.21 and over tuned race engines to give the perfect blend of power and economy Designed for Racing We have tested dozens of different oil and nitro-methane formulations before selecting Klotz synthetic oils to produce the ideal fuel for diehard racers! Klotz is one of the most renowned racing oil brands in the world. Klotz oils feature very low viscosity and flow smoothly through the carburettor to give the very best burn efficiency. This allows the nitro-methane to release maximum power and torque for each of our custom-tuned nitro blends. Tested to Perform OptiFuel drivers and RC professionals Graham Alsop (top UK racer, Hot Bodies team driver) and Adam Skelding (Hot Bodies, Edit RC) have spent hundreds of hours to determine the best-performing race fuels. Their input has given us the ability to provide a fuel that is perfect for all combinations of racing engines and tuned pipes. Race-Bred The Optimix Race blend is formulated for more power, maximum speed, extra cooling, longer runtime and easier tuning compared to all other racing fuel brands. Experienced racers will find Optimix Race to be extremely efficient with up to 10% longer run times compared to leading race brands giving you the competitive edge in pit stop strategy. The exclusive oils in Optimix Race give you a consistent tuning window even in changing conditions. This leaves you more Features : - High-end race blend - Optimum performance - Smoother transition low to high power - Excellent throttle response - Superior Fuel Economy - Quality Synthetic Klotz oils giving improved lubrication, lower friction, anti scuff protection, rust inhibitor, more efficient burning and reduced running temperature - Developed and manufactured in UK
Reduces running temperature and increases top end. Only complaint is that it takes depth away from the bottom end exhaust note.
Very fast delivery great fuel good price very happy thanks Modelsport
My .21 loves this fuel!
Fab price thank you for quick postage
Tried it,after using 25 RTR opti,just to see how it is with my 21 alpha set up, although only novice and fun use I can safely say I won't finish the bottle and will switch straight back to the lush RTR fuel, race blend shortened the power band and took the depth from the exhaust note, thinner fuel less protection, and to be honest I can tune my engine with the RTR fuel and get a better top end speed and sound than with the race version, not for me, but modelsport still awesome
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Switched to this from byrons, can't fault it, I can start my nitros easily in a few minutes from cold no matter how long they've sat great fuel (RACE!)
New to Nitro used the RTR 25% but cant really tell the difference but it seems to smoke a bit less. It seems to work well for me.
Really good fuel, I used to use barons 25,but switched to this as you get more for you money and its just as good
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