Guys for my backup car MTX-3 which I race on small loose tight track, I have been running a OS 12TR, but picked up a Mugen/Novarossi MR-12 with a parts car and the motor is almost brand new. Which would you run?
For my main car MTX-3 Prospec I run a N12LS5 or OS 12tz5.
Me personally I'd either get the Mugen or the Picco JLR .12 Red-Dot either way you can't go wrong although the Picco engine is a bit cheaper than the Mugen so it depends on what your budget is. As they say power ain't sh*t if you can't handle the car!!
On the small track, get the Novarossi 12L. I a Have simular set up. I use a TS NS12S5 in my 720 and a NRS12S3 in my 710. I think the Nova has better low and midrange than the OS. Espcally for small parking lot tracks, torque is good!
Herolin <---Traded my Airtronics for an Ipad and Laptop...
Soon to be GHETTOPRINCIPAL..