banks speed brake or B&D brake?
hello, I want to get a exhaust brake for my 2007 1/2 gmc sierra 2500HD. can anyone tell me which one is better, or which one you like. thank you for any help you can give me.
Forum Discussion
I am partial to EFI Live with an incorporated turbo brake program that's been written by a competent tech. Nothing to add except a switch and programming. I also like the cleaned up custom tuning for smoother towing and shifts, lower EGTs, better fuel economy and more power.... and it's cheaper.
