i am getting kory's stock trans tunes hopefully by thrusday. ill post up and let you fellas know what i think of them
2003 duramax silver birch...ccsb
finally bought it from my dad and had it painted a charcoal color, new injectors, h2 rims, 285-70-17 fierce attitudes, raptor 150, cat filter adapter, edge cs with probe..... 210,000 and climbing
dont know which way to go with it for future
efi live tuning- Kory willis......awesome.