Chevy and GMC Duramax Diesel Forum - View Single Post

tommy469 · 12-01-2008, 07:45 PM

well my truck is an 02 and alls i have done to it is a ppe boost valve and have it stright piped i got 27psi with no tune, my boost tube had a big hole in it and would only hit around 20 befor

12-01-2008, 07:45 PM	eBay Motors #7 (permalink)
tommy469 Member Join Date: Mar 2008 Posts: 97	well my truck is an 02 and alls i have done to it is a ppe boost valve and have it stright piped i got 27psi with no tune, my boost tube had a big hole in it and would only hit around 20 befor