Blue Smoke - ZR-1 Net Registry Forums

flyin ryan · 04-13-2010

The exhaust valve seal on or off debate is long & old. I see a lot of engines still today (performace mills) that don't have exhaust valve seals. I don't get it, myself. I always use them on Intake & Exhaust. I understand 'Why' some choose to 'Not' use any, I just don't agree with those trains of thought. You 'Can' put Exhaust valve seals on 90's with out machining. I can provide a seal part number to anybody that would like, just send me a PM.

04-13-2010	#15
flyin ryan Join Date: Aug 2006 Location: Edmonton, Alberta or Phoenix, Arizona Posts: 2,741	Re: Blue Smoke The exhaust valve seal on or off debate is long & old. I see a lot of engines still today (performace mills) that don't have exhaust valve seals. I don't get it, myself. I always use them on Intake & Exhaust. I understand 'Why' some choose to 'Not' use any, I just don't agree with those trains of thought. You 'Can' put Exhaust valve seals on 90's with out machining. I can provide a seal part number to anybody that would like, just send me a PM. __________________ There are no limit's mans ingenuity, just as mans ingenuity will never conquer the forces & behavior of this planet...Smokey Y.