Valve Spring pressure
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New User
Joined: Mar 2007
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Valve Spring pressure
Could anyone tell me what the factory valve spring pressure is on a set of E7 heads? I am putting a performance hydralic cam in the truck and taking out the roller. The new hydralic says it requires a higher spring pressure but if the roller springs were already higher than what an orignal set of hydralic springs were, then I could leave the the hydualic roller springs in there right?
Postmaster
Joined: Jun 2005
Posts: 2,656
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you will need springs red line will be around 6500 with that cam
I got some Compcams single coil springs, retainers and locks I'll sell cheap.....I am haveing them check for seat pressure @ 1.80 install heigth (normal install heigth) and finding out where coil bind is.
I got them with a set of heads I bought and have no idea what the part number is. But I'll have the spring pressure in a few days....let me know if you want them.
75.00......
I got some Compcams single coil springs, retainers and locks I'll sell cheap.....I am haveing them check for seat pressure @ 1.80 install heigth (normal install heigth) and finding out where coil bind is.
I got them with a set of heads I bought and have no idea what the part number is. But I'll have the spring pressure in a few days....let me know if you want them.
75.00......
