Mitsubishi 3000GT & Dodge Stealth Forum banner

121 - 121 of 121 Posts

·
One fix at a time
Joined
·
7,999 Posts
660s are rather large for 13C turbos(DR-500s). 450s would be ideal 550s max. I’m curious what kind of ignition numbers you’re running before getting knock.
 
121 - 121 of 121 Posts
Top