sweetdreamz
New member
- Joined
- Mar 9, 2013
- Messages
- 19
Installing 3800 spring next week. Is a valve spring upgrade necessary? See sig for truck specs.
Besides, the VE's don't fuel any harder over about 3300RPM from what others have found.
You haven't said what you're doing with your truck. Any racing?
Nearest I can tell my new converter helped running down the road more than anything else, so so much better.
They both should be high on the list. Most don't want to pull trans, but so worth it.