Is this module from accel really any better then the module that comes from GM on the car?
formatting link
Is this module from accel really any better then the module that comes from GM on the car?
No I don't need it, a friend of my keeps thinking it'll make a big differenace and the engine will burn a lot cleaner.
Tell your friend to stick with what he has. That stuff is 100% marketing scam.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required