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.

03-30-2008, 08:31 AM	#2
SlowJoe Mind Blowing Join Date: Jun 2006 Location: Dawsonville Ga Posts: 3,913	is any of them high flow? Get with boport on turboford he will know. __________________ Slow Joe Racing 2008 dodge ram 5.7 HEMI 1993 lx with a 289 and a 3 speed on the floor WTB 1955 t-bird project

03-30-2008, 10:51 AM	#3
waypastcrazy ADDICTED TO SMALL BLOCKS Join Date: Jan 2007 Location: lookout mt Posts: 1,757	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 __________________ http://alabamaopencarry.com/forum/index.php One of StreetStangs class clowns! Status:slow as hell! NORTH EAST ALABAMA STANGS

03-30-2008, 02:35 PM	#4
SvoBrown Senior Member Join Date: Nov 2005 Location: Graham AL Posts: 1,461	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. __________________ ''Life's tough... it's even tougher if you're stupid.'' - - John Wayne

03-30-2008, 08:15 PM	#5
SlowJoe Mind Blowing Join Date: Jun 2006 Location: Dawsonville Ga Posts: 3,913	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. __________________ Slow Joe Racing 2008 dodge ram 5.7 HEMI 1993 lx with a 289 and a 3 speed on the floor WTB 1955 t-bird project