Originally Posted by
inferno13
its not the contact, its the heat from exhaust that heats the fuel before entering the engine, with the fuel cooler it will have better run time.
Well I don't have even proper pipe - managed to get dirt cheap GRP 3009 pipe (for about 2euros). Car included fuel filter and air cooler for tube from pipe to fuel tank. Anyway I'm on very tight budget for nitro car as I don't plan to take it too serious - my main classes are 1:10 electric buggies and this will be just to have some extra runtime. I only did one race with borrowed car (Ishima rave in not best shape, but runnable) so far.