need info on 03 47re
Looking at 500 hp goal. See my trans wasnt a 48re but a 47re my trucks an early 2003. Now is there any difference between my old 96 47 i had fully built n this 47?
So id have to do a full build on it like i did before? Great. I thought it had 48 but i was wrong
---AutoMerged DoublePost---
Can i change out the 47 for a 48 or do i have to get a new computer and harness?

---AutoMerged DoublePost---
Can i change out the 47 for a 48 or do i have to get a new computer and harness?
Last edited by cummins3500; Sep 20, 2012 at 08:44 PM. Reason: Automerged Doublepost
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