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Jason · 05-27-2009, 11:26 AM

How can this be? Everyone knows that with the new stock valve job rule and pro flow valves, stocker runners are larger than the printed SS runner volumes.

Or are they???????? Hmmmmmmmmm. This interesting discovery may shed new light on the subject of stock cylinder heads.

05-27-2009, 11:26 AM	#3
Jason Member Join Date: Jul 2003 Posts: 235 Likes: 0 Liked 6 Times in 4 Posts	Re: legal heads poured in division 3 How can this be? Everyone knows that with the new stock valve job rule and pro flow valves, stocker runners are larger than the printed SS runner volumes. Or are they???????? Hmmmmmmmmm. This interesting discovery may shed new light on the subject of stock cylinder heads.