I was looking at the All-pro RR245-SP heads you suggested.
What are the down nozzles?
Do you think I really need upgraded exhaust valves. Iconel.
http://www.allproheads.com/images%20...%20Cat2-08.pdf
I just want to get some cylinder heads I can grow into. I know their more than I need for the 76mm turbo, but I might move up to the next class in a year ot two and I don't see a restriction on the turbo size.
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87 gn, Champion heads, 4 billet caps and a girdle. Turbonetics T66 4 bolt with custom 4" downpipe , FAST B/B W/WB02, PTE 210 roller cam, th400 w/trans brake. 525 RWHP @21 psi on a mustang dyno.
Current best et 1.465 60',4.176 @83.33 330', 6.455@105.81 1/8 mile.
http://www.youtube.com/watch?v=OXNeK7HIYNY
In process of SBC turbo build with 94mm Turbo