Quote Originally Posted by AKMark View Post
Gotcha, yeah I ran his numbers through an RPM calculator.

If he's running stock 31" tires at 60 mph he's running 1288 RPM's. WAY TOO LOW!!!

No wonder it's gutless.

I doubt a turbo is going go help very much at those low rpm's. A Cummins 6BT would be happy at those rpm's though. That's about what mine runs at 60 mph.