Coolant bypass
#7
I think it did help for me. I noticed a difference the first time I did it. Without the heat rising to heat the air entering the throttlebody oit made my truck more responsive. It did not seem to hesitate as much.
Thread
Thread Starter
Forum
Replies
Last Post
EarnhardtZ71
Chevy Silverado/ GMC Sierra Forum
3
06-28-2008 07:10 PM