Joined
·
5,246 Posts
Anyone running these heads?
Have a set on a 408, 6" rod motor 2 valve relief flat tops. XE 284H cam .501/.510.
Springs are 1.55 and good for .700 lift. Is this too much spring for a hydraulic lifter of the non roller type?
valve length is 5.060 which is about .140 longer than stock, should i use a .100 longer push rod.
Bonus
) In a 71 Nova, sub frame connectors, 4:88 gear 12 bolt, 750 holley, team g intake, compression should be 11:1 - 11:3, turb 350 highly modified, 3000 stahl, lift bars.....How fast will it go ?????????????
Have a set on a 408, 6" rod motor 2 valve relief flat tops. XE 284H cam .501/.510.
Springs are 1.55 and good for .700 lift. Is this too much spring for a hydraulic lifter of the non roller type?
valve length is 5.060 which is about .140 longer than stock, should i use a .100 longer push rod.
Bonus