Great Lakes 4x4. The largest offroad forum in the Midwest - View Single Post - 78 Bronco backfires thru the carb
View Single Post
Old October 19th, 2012, 08:05 AM   #6
twelve
Senior Member
 
twelve's Avatar
 
Join Date: 10-09-09
Location: Ponticrack
Posts: 410
iTrader: (0)
Mentioned: 0 Post(s)
Default

Well, I kept at it till I got some results. I forgot to mention the brake pedal was really hard and the damn thing took forever to stop. My father in law suggested we plug the booster vacuum line and presto it smootheed rite out. Now if I have to lug it with them loud ass flowmasters past cops and not worry about it backfireing. Turn out there's a small rust hole in the booster causing a massive vacuum leak. I'm still gonna time it properly though. That and get a lesson in carb tuning.
twelve is offline   Reply With Quote
 
Page generated in 0.05386 seconds with 20 queries