FAST · New
FAST Tach Adapter Assembly FAST
MPN 170637CPG · Store SKU fst170637CPG
Supplier stock checked 11/7/2026, 3:38:55 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This tachometer adapter/RPM module comes with EZ Fuel and EZ Fuel + Ignition systems in order to ensure that we receive a clean rpm signal to our EFI systems. This filters any electrial noise and process the RPM output from the negative side of the coil Intercepts Negative side of the coil and cleans up the signal for a clean square wave RPM signal to the ECU. Tachometer Adapter/RPM Module for FAST EZ Fuel and EZ Fuel + Ignition
Manufacturer fitment & guides
Check 170637CPG against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- California Proposition 65: Y