98dodgecummins
New member
- Joined
- Dec 8, 2009
- Messages
- 16
Hi everyone ive got a 2.6 smoothbore pull truck, right now i'm running 4.88 gears front and rear, seems like the truck needs a little more wheel speed. would I be better off changing front and rear to 4.56s or would it be better to keep rear 4.88 and front to 4.56s. truck makes 800 hp on engine dyno just dont want to go to high of a gear and not have enough power. running 35 inch tires on a hard track I usually snuff out at the end. running nv4500 in 4lo 4th gear.I dont know a whole lot about split gearing any help would be appreciated thanks.