1988 TC single Holset turbo 5.0/ 4R70W
Reply #1140 –
I struggled with GM style iac. Just unpluged it same thing runs mint. Still struggling to get th 4cyl tach to work ill bother you in a little while for your mod to get the tach to work with the relay. I lost 3rd gear on the tremec. Getting some mods done now.