white 06
New member
- Joined
- Dec 26, 2012
- Messages
- 109
I am new to to the Duramax lml.I am ordering a set of twins and twin pumps.What i dont know is how much hp this set up will put out with efi tuning intake and deletes already done.Trans is a month out but i have heard it could take 600 hp for a while.Anybody know?:welcome: