J jimTN Well-known member Aug 22, 2010 #41 I run Z alum. heads on all my T's and have never had a problem, intend on putting a alumn. head on my A if I can find a 6.1.
I run Z alum. heads on all my T's and have never had a problem, intend on putting a alumn. head on my A if I can find a 6.1.
