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  1. ZR2 Blazer. Fuel pump constant power.

    ZR2 - BlaZeR2 - Highrider
    Having issues figuring out why my fuel pump wont stop running. (Just replaced). I suspected the relay got a new one still going. Ecm fuse is good. There is a BRAIDED GROUND STRAP near the fuel tank that broke and I cant find where is supposed to connect at. Any help or suggestions that dont...
  2. need some input.

    262ci Forum (4.3)
    Hey guys so i just put in a new distributor and went through the whole process top dead center everything and it turns over and backfires firing order everything is correct. any ideas
  3. 3970010 350 in 1992 s10?

    V8 Discussion
    What's up my s10 people, I have a 1992 s10 Tahoe fleetside pickup it currently have a fuel injected 4.3L with a 5 speed 4wd transmission ( I'm not sure of the model transmission). I would like swap a (3970010 stamp) 350 engine into it. My question is can I keep my transmission? I would like to...
  4. Squeak mid engine

    262ci Forum (4.3)
    1995 Chevy S10 4.3L Vortec with A/C. Engine replaced 6000 miles ago with 80k to 120k engine from junkyard. Friday morning at 6:30 engine at temp, 26° F outside. Revved to around 4500 for a couple seconds and released throttle, engine stalled, alright start it again. Horrible squeak when idling...
  5. Cam guide?

    262ci Forum (4.3)
    Hello, I’ve exhausted my options and it’s narrowed down to building the 4.3 in my truck. I have a 96 and it looks kinda scary to cam a 4.3 because of the balance shaft and summit saying the cams I looked at are for 85-86 engines, What cams work for my truck?(96 btw) I don’t really want a super...
  6. Updating Look and Height with Tires

    4wd IFS
    I would like to avoid getting a kit for lifting my 95 4WD 4DR. I was thinking of getting 14 inch rims to make a set of 30s look bigger, friend of mine had custom tires made 10 inches wide to fit an 8 inch rim for extra protection and I really like the less square look. I am totally new to tires...
  7. Ecotec3 4.3?

    262ci Forum (4.3)
    Howdy, since I just realized a few seconds ago that gm has the ecotec 4.3 with 283HP and I'm looking for a v6 swap into my truck what are the differences between the 4.3 vortec (my whip is a 96 s10 btw) compared to the ecotec 4.3? It sounds like a very good swap instead of a v8 to me (hp is...
  8. The New Project - 2003 Chevy S10 Xtreme

    Xtreme / ZQ8
    Today I go to pick up my new 2003 Chevy S10 Xtreme with the 4.3. 110,000 on it, some crappy aftermarket "steelies" on the back and no exhaust. It needs paint, badges, a 4th stock Xtreme wheel, a front air dam, and just some touching up. Hoping too have some ideas bounced around. Will post pics...
  9. High mileage maintenance

    S10 / Sonoma
    I've got a 2002 Sonoma 4.3 Vortec extended cab 2wd. It's got around 240,XXX miles. I plan on reconditioning this truck considering it was a gift. Truck runs great other than the starter which I'm replacing this weekend. I was wondering, with this many miles what parts should I check and replace...
  10. Engine swap that isnt a v8?

    Articles - Engine, Other
    Weird idea but I want to be different with my ride, I want to swap in a different v6 but I don't really have any ideas what I can do, I was thinking maybe a 3.6 from a camaro (300HP v6 sounds perfect for an s10) Anybody have any suggestions? Don't want to build a 4.3 because it's a money pit of...
  11. 5spd transmission

    262ci Forum (4.3)
    So I'm planning on putting a 4.3l from a 91 blazer into my 86 s10 and I was wondering the best 5spd manual to go with it. Not too worried about having to cut holes or anything but if i dont have to id rather not. Thanks
  12. Hot engine

    Blazer / Jimmy / Bravada
    I see heat building on the outside of the windshield. Very hot on the driver side. I recently replaced intake manifold gasket, distributor, Radiator and both hoses. There is some liquid that seems to be dripping from the rear of the engine but I can’t see where it is coming from. Or really...
  13. Where can I get legit parts!?

    262ci Forum (4.3)
    Looking to put some money into my 1994 s10 4.3L 262. I need to figure out brands and such that have good and reputable parts. Looking for a cam’s and any other power upgrades I can do. I have the T5 manual 5 speed. Thanks.
  14. '92 Sonoma - Front End Bounces Over Bumps?

    Steering & General Suspension
    Hey guys, I have a '92 Sonoma 4x4 4.3L truck, and it bounces pretty bad anytime there is a change in the road. Example - driving down the highway at 70mph, if there is a dip in the road it'll bounce two or three times after going through the dip. I've replaced the shocks on all four...
  15. '89 to '94 Oil Cooler Lines Replacement

    262ci Forum (4.3)
    Hey guys, Just got done doing the oil cooler lines on my '92 GMC, and figured I would document the issues I ran into. below is a link to my personally hosted site where I typed it all out. http://aaerepair.com/page9.html
  16. Having some issues

    262ci Forum (4.3)
    So I have an 89 s10 pickup with the 4.3. I’m not sure the source of my issue. The check engine light is on. When I’m starting out in each gear it kind of lags but when I hit a certain speed the rpms shoot up and I take off. It also backfires a lot. Please help
  17. Power steering pump question

    262ci Forum (4.3)
    1994 GMC Sonoma SLS Z vin With the kids back in school and winter around the corner, I am planning on replacing my power steering pump before it gets chunky style. I already have all the tools and parts but 1 major question is this. How do you undo rusty steel lines with out ripping them off...
  18. 1995 4.3 S10 Not shifting, no speedometer reading, abs light is on

    S10 / Sonoma
    So I've seen multiple posts about this same problem, but they all seem to have a much simpler answer that I have already ruled out, such as the VSS or the brake fuse. But mine is more complicated, in have checked the VSS, it works, I have checked both of the connections from the VSS up to the...