Northstar or Stock Throttle Body? What Should You Choose and Why? Northstar Throttle Body
Wide Body Fiero: Installing ZZP Throttle Body Spacer on 3800SC Swap Cleaning MAF and throttle body 1999 32V Northstar V8 I fix the limp mode issue with much trial and error. Turns out the ecm connectors needed cleaned and had been undone once 4.6 northstar throttle body, didn't know I had a vacuum leak until the video Dorman 4.6 intake leak SOLVED ...