08-12-08, 12:36 PM
Has anyone installed one of the SLR performance chips in a V-8 N*? If so, what are the pros/cons of doing this? They claim horsepower and gas mileage boost for about 70 bucks. I'd never put anything in like this that I don't have data to support it being okay and not screwing up the engine or warranty. The SLR chips are advertised on this forum, I wanted to hear from anyone whether or not it's a reasonable idea. Just curious, thanks.