Chevy Vega GM V8 engine swap Tachometer solution

Chevy Vega GM V8 engine swap Tachometer solution

Posted by Support Staff on 19th Nov 2018

What do you do with the original Vega tachometer if you do a GM V8 engine swap?

The solution: Replace the tachometer circuit board with our new replacement tachometer circuit board calibrated for 8 cylinder engines. There are two different types, 1971-74 and 1975-77. Visual compare the type of board you have before ordering.

This circuit board is compatible with GM's HEI ignition as well as the original ignition system.

1969-77 Chevy Camaro, 71-74 Vega, Tachometer Circuit Board

1975-77 Chevy Vega, Cosworth, Replacement Tachometer Circuit Board