Forced upgrade!!! Turbo is on its way out in the big truck. 05 cummins isx with a vgt turbo.. any ideas?
yea its kinda expensive but in my opinion very worth the money. pdi chargers spool instantly and the boost gauge goes right to 40 lbs. tuning is prolly the most expensive part of pdi's setupI talked to pdi and to Michigan turbo, yea its a pretty healthy investment to go with pdi I think. The truck is a 05 kw, isx 450 I believe.