Lb9 swap
Thread Starter
Junior Member
Joined: May 2025
Posts: 6
Likes: 0
Lb9 swap
My 88 t/a 305 tpi. Purchased a 1987 5.7 tpi out of a vett. Computer and all went into trans Am.. now it blows gas out exhaust. Runs good but smokes black smoke. Shop has no clue what's wrong
Thread
Thread Starter
Forum
Replies
Last Post