I have used 20% Nitro O'donnell before, but now, there are different kinds.
I have Nitro Trucks, ST and MT with engines AE.15, HPI K4.6, OS CZ.12, Hyper21 & XTM 24.7
Which fuel would you recommend for all my engines.
a: High Performance Racing Fuel - formulated for competition for cars and trucks with synthetic oil.
b: Speed Blend - formulated for Car model engine racing, with synthetic and castrol oil lubricant blend.
c: Ready2Run - for preassembled glow engines cars & trucks with equivalent 18%lubricant.
d: T-Blend - formulated for RTR Monster trucks with equivalent 18%lubricant.
They are all same priced at 9.99/Quart at Tower Hobbies.
My first pick is A, second pick is D.
I may be wrong,but the way it's worded on their site,the new Speed Blend is supposed to be better than the old High Performance Racing Fuel...
"Speed Blend Racing Fuel
It's all about time...
...and the EPIC changes it can bring. Today's fastest formula in nitro racing fuel? It's in bottles emblazoned with the bold orange "O" â€” marking brand new Speed Blend Racing Fuel.
O'Donnell Racing Fuel has always been the standard by which others are measured. The new Speed Blend formula takes it to the next level. Using superior ingredients, an advanced oil package and computer-controlled blending, Speed Blend delivers the extreme rpm and long run time that high-stakes competition demands. Youâ€™ll see a smoother idle and crisper throttle response, too!
You practice nonstop, tweaking and tuning to pare crucial seconds off your last personal best. Why? Because perfecting that winning formula takes time.
And now, it's time to power those racing machines with new Speed Blend Racing Fuel â€” the fuel that's as hard-core as you are."
I ran 20%Racing fuel in my RS4 and Savage and it was great.I switched to a gallon of 30% and loved the difference it made in speed. Now,after my 6 year break from RC,I go up to the lhs and see the Speed Blend.I planned to have them order a gallon of the 30% Speed Blend Friday so when I saw this thread I had to go look and see what was supposed to be the best.It's sure moving off the shelves pretty quick in the 20% flavor though.