Originally Posted by
quixoticboi
I've been looking through the Go Tech engines and wanted to know if there is an engine that will drop in as a replacement for my Traxxas 2.5. O.S. has the .21TM and Dynamite has the .19T, so I was wondering if Go Tech had one available. Or if there's one I could use with minimal modification. Thanks!
Saw your Rustler on the other thread. It will always be a stadium truck and not a 2wd Truggy. Good for grins I guess. To be perfectly legal for racing, .12 displacement is the max. With a 75cc tank, I doubt you'll get much runtime with a .21 and it will tear up your gears and transmission.