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All this work to get it right and it's still a work in progress....What's next?

Hey guys and gals! OK, I have done so much to this truck and she still has a miss, problem shifting and really lacking power. 1991 454 TBI meshed with 4L80e transmission The motor: I'll start at the top. New AC Delco injectors New IAC TBI rebuild kit New vacuum hoses for the entire TBI set...
- Dajain
- Thread
- Mar 27, 2024
- Replies: 29
- Forum: Engine Performance + Maintenance
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Where to get a VIN label?

Good Morning Guys! I have this 1991 K3500, which is a tow truck. Where I live, part of the tow truck inspection is the GVW must be stated on the truck stickers somewhere. Here's my problem. The sticker on the door was painted over. So after a little research, I decided to try mineral spirits...
- Dajain
- Thread
- Mar 25, 2024
- Replies: 1
- Forum: Paint / Body / Detailing
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Can't find the right parts diagram or parts number. :(

1991 K3500 with the 454 and 4L80e Cleaning up the TBI, installed new OEM injectors and noticed I have a spacer that is missing pieces. The part of the TBI that contains the injectors and pressure regulator had a spacer under it and allows the room needed away from the main body. Mine is...
- Dajain
- Thread
- Mar 9, 2024
- Replies: 7
- Forum: Engine Performance + Maintenance
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Corrected title.... Original tachometer cluster in a 1991 K3500. Fuel gauge not working.

Good Morning Everyone, I bought this 1991 K3500, 454 V-8 meshed with the 4L80e transmission. It is a tow truck and does not have the original bed on it. The previous owner definitely knew how to cheat and short repairs in the sloppiest way imaginable. Here are a few things I found, just...
- Dajain
- Thread
- Jan 25, 2024
- Replies: 36
- Forum: Audio + Electronics