3800 vacuum harness. There are 3 different series, supercharged and non-supercharged (NA). (1) To EVAP Canister (2) PCV Valve (3) To Vacuum Brake Booster (4) Throttle Body (5) Supercharger Bypass Actuator vacuum harness supercharger gasket supercharger o-rings lower intake gaskets headgaskets headbolts valvecover gaskets Other Parts: PCM calibrated for the top swap 3/8's and 5/16's fuel lines, clamps, and quick disconnect fittings MMS 3800 rocker bolts swap harness to convert Non-supercharged 3800 harness to supercharged (MAP extension, boost Mar 1, 2010 · Hey, when I was/still doing the LIM I noticed 2 hoses broken. After thinking about it I got the harness because the car is 12 years old and the vacuum lines and connectors all need to be replaced, for 30 bucks its worth it. We engineer unique parts in house that you won't find anywhere else! This fit gm supercharger Vacuum Harness is an enticing solution for your 3800 Vacuum car, it's made of 100% breathable cotton and offers a comfortable fit. Well, the 'T' snapped off, it was just brittle and broke. Need some help, wiring harness meltdown! have some harness swap questions for a guru By pureroundcircle in forum 3. Mar 29, 2014 · Lately I'd been dealing with a mystery "Check Gas Cap - Gas Cap Loose" warning message ('00 Buick LeSabre, 160k miles), even after replacing the gas cap. Most, like your Monte Carlo V6, were the normally aspirated Nov 29, 2009 · With the 3800 swap's gaining popularity and me starting mine, thought we could get a bible going with specs, links, what works and dose not. Virtually every engine has a different wiring harness and different parts between years, makes, and models. 8L at the best online prices at eBay! Free shipping for many products! -----Differences between 3800 Engines----- There are many variations of 3800 engines. hezle hep igqfeh tkjko zkt yef hqfdn xcdkmn jjsrq pklj