Click to expand Tap to zoom Compu-Fire, Tach Adapter by Compufire Save £-61.99 £61.99 | / SKU MCS538408 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DescriptionCompu-Fire, tach adapterDetailsUsed to correct tacho-output on dual fire tachometers when using a single fire ignition, for correct RPM representation. Compatible with Compu-Fire ignition systems.