Jan 3, 2010 · whats up i have a 4.3 262 tbi motor in my 86 montecarlo ls and i cant seem to find headers for it ive looked everywhere and this is my last spot maybe...

Oct 17, 2009 · Don't knock the 4.3l its a great small truck motor and has alot of potential look at the typhoon and syclone gmc had. I'm slowly piecing together a turbo 4.3l to replace my 3.3l.

Feb 6, 2022 · I was a salesman and eventually sales manager for a Buick-GMC Dealer in the 80's thru 2008 and had both Buick GN's as well as GMC Syclones & Typhoons as company cars. …

Nov 13, 2008 · In 1991, 92, and 93, a highly modified and fuel injected/turbo was offered in the Syclone, and Typhoon, with an additional RPO code immeadiately following the LB4 code to …

Feb 11, 2022 · Check with the GMC Typhoon/Syclone guys for what's needed. As for heads, all SBC based V6's can swap heads so as long as you got the right intake (not sure if they had …

Apr 28, 2016 · I use a pressure bleeder (pump bug-sprayer) because I was always getting air bubbles in the vacuum bleeder hose from air bypassing the threads on the bleeder screws on …

Oct 4, 2009 · I just got the remaining r-12 vacuumeed out of my a/c system and I converted my a/c to use r-134. The conversion worked and now my a/c works except my a/c doesnt blow out …

Apr 12, 2015 · Chevrolet El Camino and GMC Caballero, Diablo, Royal Knight, Conquista, SS, Super Sport, Choo Choo Customs.

Sep 7, 2007 · This post to create a standard "guide" for wheel fitment. What I need from you guys is the following information, just reply to this post and I'll update this entry with the correct …

Oct 12, 2025 · Hey everyone, Just picked up my first G-body — a 1984 El Camino — for $3,500, and I wanted to introduce myself and ask for some guidance on where to start. This is my first …