View Single Post
Old 10-26-2020, 07:28 AM   #97
Qingdao
Registered User
 
Qingdao's Avatar
 
Join Date: Jul 2019
Location: Charleston
Posts: 510
Quote:
Originally Posted by Bill Ladd View Post
Careful. I cooked a Chevy diesel truck tac I got at auction doing it that way.
I can't think of any other way to get tac signal to the gauge cluster. Like every tac information out there is how to put a silly aftermarket tachometer in a car... nobody wants to use the oem tachometer with an aftermarket engine.

I got the tac to blip once when I was testing the wires coming out of the DME. So I figured one of them if energized will make the tachometer move as it should. After all I have 6 pulses for every 360 degrees... just like an H6.
__________________
'99 supercharged 4.3 chevy Boxsterado
'98 PP13B powered thing

WTB: any cheap 986 shifter new or used
Qingdao is offline   Reply With Quote