Forum: 4.3L V6 Engine Tech

Has anyone done this and if so how did you accomplish it

Hello everyone. I'm helping a buddy with his 4.3L balance shaft equipped engine refresh. The engine itself came from a 99 Chevy Astro van. He...

I have been considering doing away with the stupid spider injector on my L35 V6 in my 194 Bravada and going to a carburetor, and I'm trying to figure...

Hello and thanks for the add! I am looking for an answer to this question that no one I know seems to be able to answer. In the manual of my 2007...

anyone know if you can put some performance cams on a 2000 s-10 blazer? if so, where can i find some at?

I've been trying to chase down the cause of rough idle & misfiring on my 1992 S-10 4.3L v6 TBI (LB4) and for a while I was getting a code 15, engine...

I have an older 4.3L (non balanced) with TBI. I have read several post that say the 96+ Vortec head is a good power swap. Should I assume the cam...

I have a 2003 S-10 with a 4.3L EFI engine with a 5 speed, 189,000 miles on it. This morning on the way to work my check engine light started flashing...

Ok I know there several threads in here about twaps but mines a little dif lol . I've got a 93 chevy 1500 4.3 tbi its locked up with a pretty good...

Hey guys new to forum so please forgive me if this has come up before. I have a '89 Jeep YJ that I swapped a 4.3 out of a '89 s10 into. Part of...

I am currently running a very tired 1987 4.3 V-6 in my street rod and wish to replace it with a newer 4.3 with lower miles. My question is, what...

I have a 4.3L engine with an Edelbrock 1403 500cfm carb. My issue is around 3k rpm under load and medium to heavy throttle the engine wants to kick...

Hello everyone, I just changed my Cap & Rotor. Took a few pics and figured I'd write a little how to. I know, I know, most of you can do this...

My name is Steve, I am new here. I have a Datsun truck 1976 with 4.3 v6 running low 11's. I receintly started building a new 4.3 motor, 1987 (factory...

Building a '96 4.3 running a ProCharger P1sc (now for 30K) and am looking for harmonic balancer/damper options-I want a steel one because of the...

Ok so I've been over on S10 forum for 12 years this i'm going to copy my thread bc I think the knowledge base is great over here and i'd love to get...

I'm rebuilding my '96 4.3 vortec running Marine manifold, 44#inj, '0411 pcm, intercooled ProCharger P1sc which I have 30,000+mi on combo-80k total...