RE: question about trx 3.3 engine
Lunchboxx. I know hwo things are done. Kinda like how traxxas said the 2.5r with a resonator pipe will hit 50,000 rpm's. I know how company's work. Traxxas also does it to. I have seen the 2.5r and the 3.3 and they just do not impress me. The 3.3 was just a big let down as everyone was saying oh how it just has so much power and it's just going to blow away any other engine of it's size. Just to see it then not even take another glance at it.
The O.S is still the way to go. With just as much as the power as the 3.3 does. I think you would have to mod the evader pretty heavily to get it in there with the ez-start attached. I'm not saying that it cant be done but in the end is it worth it. You could buy a tiger drive or a roto start for the .18cvr and not have to mod it nearly as much if at all.
But good luck in your endeavor