Re: Tach drops signal, fuel gauge pegged full
So, the passenger ground was not hooked up by the body shop. Problem solved with that issue.
Re-did the coil wiring but the Tach still drops off @ 1500 rpm back to zero and picks up again as the rpm's fall.
Pulled the console gauges and checked the connections there...everything looks good. Checked the rear tank ground and it is still the original connections sealed in undercoating. Wire is perfectly intact.
Wondering if maybe the gauge itself is mechanically bad or physically stuck in the full position. Doesn't move at all when the key is put into the start position.
69 SS396 Camaro, 4link, 12bolt posi, Speedtech LCA / UCA's, Hotchkis 2" drop front springs/sway bar, QA'1's, Bilsteins, Wilwood 6 piston front/4 piston rear, Magnaflow stainless exhaust, Lemons Headers, Comp rollers/p-rods/cam, Fikse 18x8.5 and 18x10