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  1. 2.5L - 1st gen 4-banging
    Hey all, I've got a 91 Sonoma with the 2.5 151 in it and she's struggling. It's misses something fierce at idle, low, and high speeds now. It's also got a bad knock that I thought was valve train but after new pushrods and lifters last year, figured out it's rod knock. So I'm gonna pull the ol...
  2. S10 / S15
    So i’m working on a 1991 2.8l tbi and i swapped my stock air cleaner out for a 10in edelbrock, the issue i’m running into though is i can’t figure out where to mount the temp sensor and the vacuum mtr, can i just find a nice place to zip tie them up and run the vacuum lines? also part numbers...
  3. 2.5L - 1st gen 4-banging
    Hey all, first post (lots of great info here👍) I've got a 91, 2.5, Vin A, 5 speed and was wondering what the proper pushrod length should be. I've seen multiple different lengths on sites that say "fits your vehicle" but you know how that goes. Anyone have a clear answer as to what I'm looking...
  4. Transmission & Rearend
    I have a 91 S-15 or Sonoma whichever you prefer. it is a 4.3tbi with a 5speed transmission 4x4. My current issue with it as of now is that my clutch is losing pressure. i have decided to replace my whole system. that being said would it safe to assume that i am equipped with the NV3500...
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