Question for Head Porters
Nice post Dennis, I guess from reading this and my understanding that unless the exhaust ports are total crap on a LT1 factory head that a 1.6 exhaust valve would be more of a trade-off than going with a 2.02 or larger intake valve.
So Dennis? Whould this be the same for a small time nitrous motor, maybe a 200-250 shot? leave the exhaust valve the same size, and just work with lift and or more duration? Which would have a better effect, or a little of both? Thanks.
Thread
Thread Starter
Forum
Replies
Last Post
oldschool
Parts For Sale
16
Feb 9, 2016 09:21 PM
Chris Anderson
LT1 Based Engine Tech
4
Jan 27, 2015 08:30 AM







