O'Donnell Speed Blend Racing Fuel 25% (One Quart)

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $12.99
Discontinued Online

This is one quart of O'Donnell 25% Speed Blend Racing Fuel. For years, O'Donnell Racing Fuel has been the standard by which other fuels are measured, and O'Donnell Speed Blend takes fuel to the next level. Perfecting a successful fuel takes time and superior ingredients. Speed Blend features an advanced 7.5% synthetic/castor oil package, computer-controlled blending and the finest raw materials available to provide you with the extreme rpm, smooth idle, crisp throttle response and long run times that high-stakes competition demands.

Remember, a % number is not the only indicator of "protection" in model engine fuels. The type and quality of the oil package ingredients is just as important as the content %. Rest assured that Speed Blend has been extensively tested and is just as "safe" as any competitor's fuel regardless of their claimed oil package content. The old thinking that "more oil is better" is simply not true. O'Donnell Speed Blend equals or exceed all of the other brands in reliability and protection.

Speed Blend Provides:

  • Smooth idle
  • Crisp throttle response
  • Improved fuel economy
  • Cooler engine temperatures
  • High RPM
  • Clean burning
  • No staining


This product was added to our catalog on March 22, 2011

kyle mnior
Wednesday, Apr 11 2012 (about 6 years ago)
O'Donnell Speed Blend Racing Fuel 25% (One Quart)
this is the only fuel i use and it works just like it should i have had no problems with it
Michael Morales
Verified Owner
Wednesday, Apr 11 2012 (about 6 years ago)
O'Donnell Speed Blend Racing Fuel 25% (One Quart)
I also had a lot of trouble tuning for this fuel. I burned through an entire quart trying to get it to tune but I could never get it working properly.
Verified Owner
Wednesday, Sep 7 2011 (about 7 years ago)
O'Donnell Speed Blend Racing Fuel 25% (One Quart)
This fuel wasted my time trying the tune and spend money on glow plugs. My Nova P5xlt can't hold a tune for its life with this fuel. I bought 4 quarts from Amain, and i just trashed the 2 I had left. I switched to Byrons 30% and it runs like a dream. If your a newbie your better off with a fuel that isn't going to give you problems from the get go, its discouraging.