jono165 wrote:
http://www.toymods.org.au/forums/threads/22574-How-To-Tacho-Booster
This is what I have on the back of my cluster and works perfectly. It's way less work than hacking the baleen tach into the sierra cluster
What were you running into the input of this? The ecu signal or from the coils?
Cheers Btw
