Hello, I am from Colorado, Denver area I have a 08 Silverado and U7194, I am planning on installing the 87 or 93 tune and was wondering how the emissions will be affected mainly I want it to pass, anyone from the area have any issues with passing better than stock, failing or? Should I put the stock tune back in befor the test?
Thank you for your time and response.
Ron
Colorado emissions with tune
RE: Colorado emissions with tune
you will be fine with the tune installed and going through emissions testing...
runs better/more efficient with the tune in anyway...
runs better/more efficient with the tune in anyway...
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net