So I bought an Ofna True-Starter universal starter box for .26 9.5 MBX. Well it seems to only be able to turn the fly wheel one rotation or so. I havent tried the car yet but I dunno if this will be enough to start it! Also the instructions say to let it spool up then touch the flywheel (the only way anyways) at this pace I'll have to replace the rubber wheel every 10 times I run the car. It just eats away at the wheel [:@][:@][:@][:@][:@]

Its the 10250

http://ofna.com/start-box.html

questions?
Battery fully charged?
You sure you have it aligned correctly?
Is this a brand new motor?
Does it still have the pull start and are you sure you have it wired to turn the right direction?

this is confusing?
How do you know it will only turn one rotation if you haven't tried it on the car yet?

That box should have no problem turning over that engine if the engine is broken in.

I like my pull starters!!!!