Ford Mustang Forums banner

What plugs with gt-40 heads & 10psi?

369 views 2 replies 2 participants last post by  SuperZ 
#1 ·
I'm doing a on3 install and I have the aluminum gt-40 turbo swirl heads.
What plug do you guys recommend for a range or two cooler than stock for this head ?
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top