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View Full Version : Which valve to use?


SvoBrown
03-29-2008, 09:05 PM
These are 1.89 and 1.69 valves. One set is stainless one piece valves, 11793epn, 11792epn
The other set is combo of chevy valves 1.89 and seal power exhaust 1.59.
I know which one I want to use. but what is better?? I have had these for a couple of years now in a box.
I have the keepers for them also.
I know the head will have to be cut, Got a guy to do that.

SlowJoe
03-30-2008, 08:31 AM
is any of them high flow? Get with boport on turboford he will know.

waypastcrazy
03-30-2008, 10:51 AM
the undercut valve stems will probably flow better. definately do not mix match with the uncut valve stems. like joe said boport can give more advice on this.lol

SvoBrown
03-30-2008, 02:35 PM
I have two heads now, I may send one to boport and see what it flows. Is there a flow bench close by that someone has? I was hoping someone would know the #'s off these.
I found the #
http://www.enginepartsnetwork.com/aboutus.html
Cheap brand but may be useful.

SlowJoe
03-30-2008, 08:15 PM
bogussvo on turboford is in pensicola fl. I think thats how it is spelled. He has a flow bench. I been to his place and got some parts off him. He is a good guy look him up.