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voltdr · 05-18-2017, 01:55 PM

I have a 582, BBC, with BB3xtra Oval port heads, 2.350 SS Manley Intake valves. The motor has about 60 runs. I have (2) valves that have tulipped. Motor runs about 7300 rpm through the traps. Motor has never been over-heated or run lean. Antone have any experience or thoughts about what may cause this???????
Thanks,
Dan Foley

05-18-2017, 01:55 PM	#1
voltdr Senior Member Join Date: Jan 2008 Location: Texas Posts: 700 Likes: 77 Liked 87 Times in 47 Posts	Valve Tulipping I have a 582, BBC, with BB3xtra Oval port heads, 2.350 SS Manley Intake valves. The motor has about 60 runs. I have (2) valves that have tulipped. Motor runs about 7300 rpm through the traps. Motor has never been over-heated or run lean. Antone have any experience or thoughts about what may cause this??????? Thanks, Dan Foley