When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
When I accelerate hard, my truck screeches a bit on the 1-2 shift. (From the superchip). Where/how do I adjust the serp. belt to eliminate this (assuming this is indeed the problem).
Post this under engines and you will get more replies but, you do not adjust the belt. The serpentine belt has rides on a spring loaded adjuster. If the belt is squealing maybe you could spray some belt dressing on it.
Good luck