Not Ranked
There's another good SB Ford head comparison test on fordmuscle.com. It costs $5 for a month's subscription for access, but I thought it was worth it. AFR and Trick Flow Specialties rate pretty high. I think you'll need some pretty serious valve spring pressure with your roller setup.
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After a good hard ride.....oil pressure is over 50, temp is below 190, she idles and no new dents. LIFE IS GOOD!
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