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350 TBI PCM questions

Hey guys! I have a 93 GMC C1500 with the 4.3 TBI and a 4l60e. I recently found a fellow who has a 92 chev k2500 with a 350 TBI and I believe that means it has a 4l80e. Anyways, he wants to sell it, and I’m debating about buying it and I’d have the engine and all the incidental pieces to do the...
- Olson64
- Thread
- Oct 21, 2022
- Replies: 6
- Forum: Engine Performance + Maintenance
15x8 wheels?

My 93 c1500 currently has 15x7 A/R outlaw II wheels with a 3.75” backspace, -6mm offset. Tire size is 235/75/15. I’d like to put on a set of US mag Indys (slots) and I’d like to go to an 8” wheel if possible? I mounted the tire on an 8” wheel just to be sure it would fit and it did, but it was...
- Olson64
- Thread
- Mar 29, 2022
- Replies: 11
- Forum: Paint / Body / Detailing
New guy!

Hello everyone! I’m from central WI. When I was 15 I bought my first truck, a 1993 GMC C1500 with a 4.3. I had it repainted but required very little “body work” due to it never being in the salt. I then turned 20, and was way smarter than I am now, and sold the truck. Well, 11 years later, it...
- Olson64
- Thread
- Mar 27, 2022
- Replies: 7
- Forum: Introduction