Sale 1985–1988 Pontiac Fiero Tachometer Circuit Board – Pre-Calibrated (4-Cyl, V6, V8 Swap) $69.95 $64.95
Sale Tachometer Signal Filter for GM Vehicles 1967–1989 – HEI & Aftermarket Ignition Noise Reduction $44.95 $39.95
Posted by Support Staff on 5th Mar 2026 V8 Swap Tach Fix for 1971-1977 Chevy Vega | Circuit Board Options Swap-Friendly Tach Fix: Make Your Vega Tach Read Right After a V8 Swap If you’ve swapped a V8 into a … read more
Posted by Suuport staff on 13th Nov 2025 Calibrating the Tachometer Needle to the Zero Rest Position This procedure is rarely needed, but when it is, the fix is simple. If the tachometer needle sits b … read more
Posted by Support Staff on 25th May 2025 Pontiac Fiero Speedometer Wiring and Troubleshooting Guide Pontiac Fiero Speedometer Wiring and Troubleshooting Guide The speedometer system in the Pontiac Fie … read more
Posted by Support staff on 3rd May 2025 General Motors VATS (Vehicle Anti-Theft System) wrong key, missing key, or erratic operation Start your car without the original VATS key — fast, safe, and DIY‑friendly. Vehicle Won’t Start? … read more
Posted by Support staff on 23rd Jan 2025 How tachometer filters work. Will it work for my application? In this post we will describe how a tachometer filter works, and try to answer the question: will it … read more
Posted by Technical staff on 30th Oct 2024 Trouble shooting the tachometer after the circuit board has been replaced. If the tachometer still isn’t working after replacing the circuit board, here are some troubleshooti … read more