Originally Posted by
edhchoe
I just ordered a Mach 2 17.5. I will post here when it goes poof. I will gear it at 4.1 to start with.
The mach 2 is very fast at 30-32deg timing and 3,8 - 3,7. If your more of a beginner to intermediate driver stick with the 4.0-4.1. Make sure you use a fan.