I took the truck into emissions testing and it failed due to high HC GPM & CO GPM. This didn't surprise me as the truck was sitting for years before I picked it up a month ago. I put a new weber 32/36 on her and she's running great now but apparently not clean enough for CO. Here are my numbers:
HC GPM = 3.7392 (limit is 3)
CO GPM = 62.6656 (limit is 25)
This is my first time having to go through emissions, and if anyone has any advice on how to tune this to get these numbers down that would be greatly appreciated! Please keep in mind I just put a new weber 32/36 on with a fuel pressure reg., otherwise everything is stock.