RACING MASON

I have the OS .18 in my Revo and im really happy with it. I run a 36 tooth spure gear becuse the OS has a lot of torqe.
Also the OS has been very easy to tune. For the price i highly rcomend it.

MASON

Bnw

ive been reading this forum, and i have a question between the os tz motor and the 3.3. i have a t-maxx and was wondering which to get. does the os have as much power over the 3.3 as yall say? thanks

Trend

os have much power? of course.

streetracer745

from what ive read, the os tz is the way to go for small block engines? are there in .21 engines that drop into where a .18 will?

Jason Halvorson

iTrader: (22)

yes the TZ has alot more power than the 3.3....

streetracer745

then that is the engine ill be putting in my terra crusher. thats what ive been trying to find. i cant do any custom conversions right now so thats the engine ill be getting. thanks

bellr77

I have a both the O.S. and the 3.3 in seperate trucks and the power diffence is unbelievable. For what I paid which was about $50 diffrance I wish I'd have started with an O.S. rather than buyng the TRX3.3 for my first one.

streetracer745

well its settled that the os is by far the best .18 out so ill be getting that.

Bnw

thanks for helpin me on that one. been wantin to go faster than a 2.5, so ill get the os tz and hold on.