Recent content by Tbarr
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87 TBI 350 thumpr cam
Hi all. Brand new to the forum. I recently purchased an 87 silverado shortbox with a 350. The previous owner had a thumpr cam installed. I have it in the garage to start going through it. I noticed it was running rich. I checked the MAP sensor, and it was unplugged. i plugged it in and...- Tbarr
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- Forum: Engine & Performance
