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87 tbi voltage spike
Have an 87 tbi and long and short been some weird electrical issues but lately my voltage will go from 13v to 16v stay pegged there and then fall back. When it falls back the truck seems to miss almost die and come back. Ideas. Bad alternator. Or maybe the rough idle isn't related just seems to...- Falkasorus
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- Replies: 2
- Forum: Tech Discussion
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Th400 electronic issue
I have an 87 c10 when I bought it the dash cluster wasn't working. After finding the plug to be shorted and installed a new fuse it all works.. my truck now shifts funny when driving through town and only periodically. I contacted the person I bought it from and they failed to mention that...- Falkasorus
- Thread
- Replies: 22
- Forum: Automatic Transmission
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Th400 shifting.
I recently bought an 87 chevy c10. Ran and shifted great. Now all the sudden when I'm driving through town at 30-35 cruising speed it kicks down to 1st. Let off the gas and it shifts back up. Start cruising and it drops down again. This doesn't happen all the time. Any thoughts before I start...- Falkasorus
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- th400
- Replies: 7
- Forum: Automatic Transmission
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Temp gauge
Ok need help! New to the group thanks for having me. Long and short picked up an 87 with a 350. When I got it the dash wasn't working. After removing and finding someone had the plug shorted got my dash cluster back. Someone installed the classic 3 gauge setup for temp oil pressure and battery...- Falkasorus
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- temp sender
- Replies: 1
- Forum: Gauge, Speedo & Instrumentation
