The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 1987 350tbi smog delete. What needs to be removed, plugged or any of that good stuff?

RyanNewberry · 01-26-2018, 02:27 AM

I got a 87 1/2 ton 4wd I’m slowly restoring. I’ve been meaning to do a smog delete since the day I bought it but I was focusing on the bigger parts of the project. I really want a very clean engine bay. The truck runs like a top right now, I have a set of headers to put on it with true duals. The performance upgrades for the engine will be coming in the near future with flat tops, cam, and a Ecm chip from Tbi chips. I just want to know and make sure that I remove everything and not accidentally something that’s going to ruin the performance of the stock engine now. So, now that I rambled, any pictures, lists, videos, absolutely anything, advice, hate mail, it’s all good. Thanks much. -Ryan

01-26-2018, 02:27 AM	#1
RyanNewberry Registered User Join Date: Oct 2017 Location: Medford Wisconsin Posts: 50	1987 350tbi smog delete. What needs to be removed, plugged or any of that good stuff? I got a 87 1/2 ton 4wd I’m slowly restoring. I’ve been meaning to do a smog delete since the day I bought it but I was focusing on the bigger parts of the project. I really want a very clean engine bay. The truck runs like a top right now, I have a set of headers to put on it with true duals. The performance upgrades for the engine will be coming in the near future with flat tops, cam, and a Ecm chip from Tbi chips. I just want to know and make sure that I remove everything and not accidentally something that’s going to ruin the performance of the stock engine now. So, now that I rambled, any pictures, lists, videos, absolutely anything, advice, hate mail, it’s all good. Thanks much. -Ryan