RE: Engines for Losi 8ight
1.) Budget?
2.) Tuning/setup ability?
3.) serious, comptetive racing, or more messing around?
I would take a serious look at a Go GXR 5-port combo set. Cheap, powerful, reliable.
There are a TON of options out there, across a WIDE price-range, so you kind of need to be more specific about what you want and plan to be doing..
If you've got the dough, I'd get a modded engine from supertib, or the new OS 25..
As I said, tons of options...