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hemicop · 05-31-2009, 09:49 AM

P/S specifically prohibits forced induction, but with a genuine part number, it'd be hard to outlaw the OHC heads unless they add a clause requiring PUSHROD engines. Even so, I seriously doubt the 4.6 could compete with 500ci engines. My guess is they'll simply wuse a "small" IHRA P/S motor as many still run "Ford" in IHRA P/S.
Now taking this a step further, why couldn't they bore & stroke a 5.4 out to say 427 cubes, use the OHC heads, REALLY lighten the car & go P/S racing. There's NOTHING really "stock" about P/S anymore anyhow

so why not engineer a car most of us would consider an F/X car anyway?

05-31-2009, 09:49 AM	#9
hemicop Junior Member Join Date: May 2009 Posts: 63 Likes: 0 Liked 2 Times in 2 Posts	Re: Mustang Pro Stock? P/S specifically prohibits forced induction, but with a genuine part number, it'd be hard to outlaw the OHC heads unless they add a clause requiring PUSHROD engines. Even so, I seriously doubt the 4.6 could compete with 500ci engines. My guess is they'll simply wuse a "small" IHRA P/S motor as many still run "Ford" in IHRA P/S. Now taking this a step further, why couldn't they bore & stroke a 5.4 out to say 427 cubes, use the OHC heads, REALLY lighten the car & go P/S racing. There's NOTHING really "stock" about P/S anymore anyhow so why not engineer a car most of us would consider an F/X car anyway?