Questions on Tuning for Emissions compliance
#1
Questions on Tuning for Emissions compliance
Hi everyone
I'm somewhat new to LS tuning and emissions compliance. What I'm wondering is will my truck still be able to pass emissions testing in MA if i decide to make some performance upgrades. Like heads, cam with DOD delete, exhaust, and a procharger. Its an 08 GMC sierra with the 5.3
I'm somewhat new to LS tuning and emissions compliance. What I'm wondering is will my truck still be able to pass emissions testing in MA if i decide to make some performance upgrades. Like heads, cam with DOD delete, exhaust, and a procharger. Its an 08 GMC sierra with the 5.3