View single post by discogodfather
 Posted: 07-26-2020 12:07 pm
PM Quote Reply Full Topic
discogodfather



Joined: 09-17-2007
Location: San Francisco, California USA
Posts: 221
Status: 
Offline
 Pretty straight forward stuff in terms of the install of an MSD 6AL unit (this is the newer version with the built in rev limited that you tune with some wheels).

Here is the MSD diagram for the install:



Everything looks good but what about the tachometer. Tried called MSD and they put me on hold for 3/4 of a hour. My big question is- will this run my stock Smiths tach if I wire it up like this. I almost know the answer to the question is NO. So then do I need another scheme, possibly with the gray tac output wire? I also found some people called out for a 8910 or 8929 unit to get the right signal to tach, but how that would work is beyond me. Anyone have this project done?

I sure would love for this thing to just use the stock tach setup.