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  1. Matt Conner

    Help. Chasing a hesitation issue

    Don’t know if this is the right place for this but... 95 k1500 5.7 5 speed. So, I’m chasing this hesitation/ falling flat on its face. Anyways, I’m about 4th gear 45-50mph or so, taching about 1700-2000 rpm the truck will just fall flat on its face, no missing or stalling just bogs down super...
  2. Matt Conner

    Help me! Shifter thread size?

    So, I want to figure out the thread size on the shift tower that the stick screws onto since I’m making a stick and need to know what thread to tap it to. If anyone has any knowledge of the thread on the shift tower please let me know
  3. Matt Conner

    95 Z71 build

    Hello all. I did a build thread on my 90 GMC that was wrecked. So I figured I’d start a thread on the 95 Silverado I just bought. I am thrilled to have a Silverado now over the 90 that was a base model. So here’s how she sits as of right nowThe plan is- * fix the cab corner * paint( I was...
  4. Matt Conner

    Help!!! Shutting off issue

    So, 1990 GMC k1500 was a 4.3 now a 305, runs great for 15-20 minutes then just shuts off. Kills spark and kills the injectors. Was doing the same thing before then I put another new distributor in it and it solved the issue for 4-5 days then started doing it again. Has good fuel pressure, new...
  5. Matt Conner

    1990 GMC K1500 4.3l tbi to 305 tbi

    Hey all, I wanted to start a thread on the progress of my engine swap from my 4.3 with a blown head gasket to a crate 305.
  6. Matt Conner

    4.3 to 5.0 swap

    Hey guys, well I’ve started a thread on this before so I’m making a new one so I can ask a question or 2 and show my progress so first question: what’s this?
  7. Matt Conner

    4.3 TBI to 5.0 TBI question

    So I got a 1990 GMC 1500 with the 4.3 TBI with the 5 speed. Loosing a lot of coolant through the Exhaust, don’t know if it’s head gaskets or intake gaskets, but I’m trying to come up with a plan B just in case the 4.3 is clapped. I need to know if I got a 5.7 complete with the throttle body and...
  8. Matt Conner

    1990 GMC K1500

    Just some cool pics I’ve taken of my truck
  9. Matt Conner

    So I want to build a bumper

    So, I’m getting tired of continually cutting chunks out of my bumper to clear my tires, so I’m going to build one. I’m going to use the stock bumper brackets and go from there. I want to keep stock profile with a slimmed up prerunner look I guess, I took all my measurements and I’m going to...
  10. Matt Conner

    1990 GMC Sierra

    Specs Year: 1990 Make:GMC SIERRA SL K1500 RCLB 5 speed Manual 4.3l 20x12 -51 Vision Prowlers 33x12.50r20 Federal Couragia MT Tbar crank, no rear blocks, no spacers
  11. Matt Conner

    33's on Stock Suspension

    Heres proof you can do it, 20x12's, -51 offset, on cranked keys and a trimmed bumper!
  12. Matt Conner

    Faith's Build Thread

    I have done a previous thread on Faith, but that was just getting her back to being a Daily Driver, so here im going to cover all the upgrades and mods im going to do to her. So, to start off, heres some specs, Year: 1990 Make: GMC Submodels: Sierra SL, RCLB, Engine: 4.3L V6 3.42 Gears 5...
  13. Matt Conner

    Tire Question!!!

    So, i want to put a bigger tire on the truck, without lifting or leveling it. The truch has Cooper Discoverer AT3 265/65r16 on it and i want to know how much bigger tire i can put on it with stock height, thanks
  14. Matt Conner

    Getting "Faith" road ready again

    So, we start, I have a 1990 GMC K1500 Standard Cab Long Bed with the 4.3l V6, 5 speed (early trans). Bought her used back before christmas 2018, $1800 bucks and she was mine. (When i first bought it) Ran good, needed an oil change and the trans was rattling. After further inspection...
  15. Matt Conner

    Help! Imput shaft bearing on NV3500 5 speed

    So my 1990 Gmc sierra has the nv3500 manual trans, it was making a noise with the clutch disengaged(foot not on pedal). I removed the trans and removed the imput shaft seal/bearing retainer located on the imput shaft. The bearing is shot, completly unusable. I need help replacing the front ball...
  16. Matt Conner

    Need help on grille install!!

    So I have a 1990 GMC Sierra with the single sealed beam headlights. Old grille is broken and looks bad with the sealed beam lights. So i bought a 1994 grille and the composite (dual) lights to go on it as well as the snap in filler piece at the bumper. Will this bolt right up? I believe that the...
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