Originally Posted by NevadaNick
450hp Cummins is an ISL, you are not going to get that from the ISB. ISL is 8.9 ltr.
Ohhh, you can get that from a ISB. Turbo, injectors o-ring the head and studs, fuel system , emissions delete and a tune.
But it will cost $20k to do and probably sit broke down more than it runs