Ofna_Driver_777

What % fuel should i use for a jammin... (RTR version)

norman2cycle

iTrader: (3)

You should be fine with 20% all day!!!!!!
hope this helps.

dirtracer1

most folks use 30% in .21 sized engines....plus, 30% will run cooler than the 20% will. however, you can use 20% in your motor just fine.

arghh

i think ur jammin rtr not need that fuel.. but its ur engine.. go for jammin engine.. go for 30%..

gatermaxx

iTrader: (6)

30% in that beast. I would ask the PO what they ran, but the vast majority of guys running bigger motors (buggy and truggy) run 30% or 33%. Agai, you can pm me with questions duder.
Rod

Drift_Buggy

iTrader: (22)

I would run 25%. I was running a RB .21 WS7 and ran great with 25% fuel. What brand of fuel does your LHS sell?

Cheers

Tabushi

iTrader: (1)

Mhhhh ... it all dependes what you need from your engine, and where you live ...

In my city (Santiago de Chile), we are at 543 meters over sea level, and 20% its enough for racing, the 30% difference its almost un-noticieable ...

cya,