SSilveronyxx Original poster Member Dec 6, 2011 46 Jun 16, 2012 #1 Does anyone have a STOCK 5.3L 2007 Trailblazer/Envoy ECM EFILive tune? Thanks in advance.
TXBlazer Member Nov 21, 2011 533 Cypress, TEXAS USA Jun 17, 2012 #2 Send a PM to Speedmaster747....he may have one.
SSilveronyxx Original poster Member Dec 6, 2011 46 Jun 17, 2012 #3 TXBlazer said: Send a PM to Speedmaster747....he may have one. Click to expand... Will do...thanks!
ScarabEpic22 Member Nov 20, 2011 728 Jun 18, 2012 #4 Sorry Jesse, I dont have one...when you find one can you shoot it my way?
Bartonmd Member Nov 20, 2011 545 Jun 18, 2012 #5 Interesting... a couple SS guys looking for the stock 5.3L tune... Why? Mike
