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Mike Fuller · 01-28-2009, 07:14 PM

I've just recieved my 09 IHRA rule book and in the paragraph concerning cylinder heads it states "For acceptable valve job see General Regulations Engines" Well I think they must have left this out of my book. I can not find it anywere. Can anyone help me out with this? I'm caught in between "any valve job acceptable" in the NHRA rule book and this.

01-28-2009, 07:14 PM	#1
Mike Fuller Senior Member Join Date: Jun 2007 Posts: 948 Likes: 553 Liked 196 Times in 77 Posts	IHRA Acceptable Stock Valve Job I've just recieved my 09 IHRA rule book and in the paragraph concerning cylinder heads it states "For acceptable valve job see General Regulations Engines" Well I think they must have left this out of my book. I can not find it anywere. Can anyone help me out with this? I'm caught in between "any valve job acceptable" in the NHRA rule book and this. __________________ Mike Fuller 396 STK