Thread: Backwards compatibility
View Single Post
  #1  
Old Wed, December 30th, 2009, 11:31 AM
Pocket Pocket is offline
Bacon King
  
Join Date: Oct 2009
Location: Parker, CO
Posts: 97
Pocket is on a distinguished road
Question Backwards compatibility
Got a quick question... my truck is a 2002 with a VDH2 PCM. I've been playing around with some tunes on my truck, and wanted to try some on my parent's truck. They have a 2003 with a VDH5 PCM. I thought that VDH2 and VDH5 were interchangeable. I've run VDH5 on my truck, and it works fine. However, any VDH2 based tune that I run on my parent's truck just stalls the engine immediately.

Any thoughts, or is this normal?
Last edited by Corey Cohron RIP; Fri, January 1st, 2010 at 01:11 AM.
Reply With Quote