best .21 engine with roto-start...
 

looking for the best engine that use's a roto-strat backplate, (looking for the best output hp & rpm's).....lets see what people come up with....:sneaky:

none - lose the roto start you will spend a ton in one way bearings

Nova 2001bf comes with a roto start.

OS .21VG(P)ES. that's what I have on my 8ight now. I send it to AB Mods for stage-2 modifly, much better after!:nod::ha:

http://osengines.com/engines/osmg2073.html
http://www.abmods.com/

thats the best you can do....how about engines that roto-starts can be added to....I know what you guys are gonna say almost any engine with a pull start...:nod:

a pull start or rotostart system will easily rob 10-15% of the power of your engine plus there are more places for air leaks , get a killer race application engine . unless you are using in savage or similar vehicle ......lose the roto start .


novarossi offers many mills with roto start :nod:

THANKS, but I'm not to sure that I ready to dump the ROTO just yet...

I didnt know it robbed 15% of your power, I thought it was more like 5% but I can easily see how it is more. Besdies the power (my engine is already uncontrollable) I have absolutiely zero problems with my spin start. When I raced electric, I bought $75 factory matched cells (best cells available) so it really so the spin start really goes compared to people with their 1700nicads. I actually havent had 1 time where it wouldnt start on the first spin.