I just purchased a few things from moates for burning my own chips for my 95 K1500 Sierra. I’m running the summit 62 cc aluminum heads and lunati’s computer compatible barebones cam with 204/214 duration. On the gmt 400 forum they recommended me here for a bin to burn to my chip. I guess it’s a pretty common setup but it surges a little on idle especially when I’m sitting at a light. I’m running the stock Tbi and manifold with all the emissions stuff. Don’t care too much about that stuff so I’m keeping it. Trying to get whatever mileage and/or performance out of my build as I can. It’s a daily so I’m obviously not turning into a speed demon (also it’s shaped like a brick). Anyway any help would be appreciated. I’ve got the 3.42 rear end which if I can I’d like to keep for now just for monetary reasons. Thank you!