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pfordamx · 03-28-2020, 12:59 PM

with no intake manifold rules in ss you could mill down the intake ports pretty far on some heads and then increase cross section to get back to the legal cc.

03-28-2020, 12:59 PM	#11
pfordamx Member Join Date: Sep 2011 Location: Oklahoma City, OK Posts: 214 Likes: 3 Liked 7 Times in 5 Posts	Re: SS Head Porting Rules ? with no intake manifold rules in ss you could mill down the intake ports pretty far on some heads and then increase cross section to get back to the legal cc.