GT40s.com - View Single Post - Question on msd 6-al ignition tach output

MReid · 11-24-07, 07:51 PM

VDO tachs are not directly compatible with the MSD tach output. You will need a tach adapter to make it work. This one if you are using the magnetic trigger (violet and green wires)

MSD Magnetic Pickup Tach Adapters: MSD-8920 - summitracing.com

Or this one if you are using the white wire as the trigger:

MSD Factory Ignition Module Tachometer Adapters: MSD-8910 - summitracing.com

11-24-07, 07:51 PM	#4 (permalink)
MReid MReid 4 Tenths Join Date: Apr 2007 Location: Connecticut GT40: RCR Mk1 Posts: 472 Rep Power: 6	Re: Question on msd 6-al ignition tach output VDO tachs are not directly compatible with the MSD tach output. You will need a tach adapter to make it work. This one if you are using the magnetic trigger (violet and green wires) MSD Magnetic Pickup Tach Adapters: MSD-8920 - summitracing.com Or this one if you are using the white wire as the trigger: MSD Factory Ignition Module Tachometer Adapters: MSD-8910 - summitracing.com __________________ Have fun with your build! - Mark FFR Daytona Coupe RCR Gt40 Mk1 in the garage, and underway!