Foe what you pay and the way it runs, you can not go wrong, just got done running at http://www.timezoneracing.com/
and I geared it to the moon on the rrr car, I only gave up very little on the staright, the car was great out of the corners with all that torqed. so in other words it's a very good motor stock. next season I'm going to get another and have some work done on it. should really make it scream.