What are you running on the seat for your hyd. cams?

Just wondering what everyone is running on average.....I'm about to try something

 

im running 135 w/ the 847.

 

I'm running 165#. Had a pretty big Hydraulic cam in mine, swapping it out to a solid roller now. Hyrdaulic specs are 625/576 lift duration is 236/242. And get this I was running Comp R's and did not have a single one that failed in the past three years. I was expecting to see some broken but I found everyone to be perfectly fine.

 

175 @ 1.95 installed height.
450 or 475 psi (cant remember now) @ .6 lift

on stock lifters... never a problem...

 

ur **** is a turd.

 

[zrated94] You are a phony and your car doesn't exist [/zrated94]




Oh and to the OP it might help if you tell us what your valvetrain setup is going to be (cam and lobes, ect.)

 

[QUOTE=speed_demon24;5203620Oh and to the OP it might help if you tell us what your valvetrain setup is going to be (cam and lobes, ect.)[/QUOTE]

Its all top secret, and not my car....I have 260 on the seat

But I was going to run a spring I used a long time ago that has a light seat but its strong open, its only 135 or so on the seat

 

PAC1218s at ~140.
1.75"
GM847

 

Man your skinny. I'm 175. So my driver seat pressure is 175.

 

Well checked the springs, they are more like 160# on the seat 430# open

 

wait, that was a typo, i meant 185 lbs@ 1.78,385 1.20 and 465 at max vale lift.i had to check my spring card from p.s.i.

 

260 closed and 660 open. But it is a solid roller.

 

yeah so thanks for nothing

 

Sorry had to dig thru some paper work 138# closed 325# open is what was in the old motor.

 

Check the Valve Spring Chart in my sig if you want to see a bunch of
common HR springs in use by the LT1 crowd. I'm using the Crane 96872s
at 1.82" closed and 1.27" open.

I still don't see the point in your vague question.