hooptie15
RC Newbie
i run sydwynder in my t-maxx 3.3 and no problems everyone i know runs it also ......race blend 20%/12% oil-Gal
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Doug - Yes, I highly recommend running Traxxas Top Fuel in Traxxas engines. They just run better with their brand fuel. They stay cooler without the loss in power due to needing to be tuned richer, they idle more stable, blah blah blah. I had tried to run Odonnel and Byrons in a 3.3 and liked neither of them (both fuel are good, I prefer Odonnel though), but TRX fuel just makes TRX engines run better overall. As Alpine has already stated, those engines are designed to run that fuel. There is a big difference between Top Fuel and other brands of fuel of the same nitro content as far as cooling ability. They don't spend big bucks on R&D for nothing.
I know most people don't like Top Fuel in other engines but I broke in an RB mill last year with TRX 20% and it was a gravy break-in. I plan on breaking in my RB .28 with it too as well as my RB .12 with TRX 10%. I don't see why people don't like it. Maybe the other brands provide more power but I can't imagine the power difference is going to make up for lack of driving skills on the racetrack. On the other hand, if your just bashing... why be that concerned over a little bit of extra power? As a basher I just want to know that my engine is getting enough lubrication.
can i change brand of fuel. I know i have to stay with the same %. but wanted to make sure i could run different brands with out ant problems. new to this stuff, thanks
Great thread.
A question for the experienced. The local hobby shop I bought my Revo 3.3 broke the engine in using O'Donnell's 30%. They claim that fuel is better than the Traxxas. After reading the information here, it seems I should switch to Traxxas. From what I've read, many state that you should stick with the fuel the motor was broke in using. Am I able to switch to the Traxxas fuel and retune without any complications? Also, what % should I switch over to?
I noticed that no one has mentioned Blue Thunder. Why is that?
:Washington_National:redbuggy: