valvespring pressure

[Wolf]

I couldn't find what I was looking for in a seach so i'll ask, what are the open and closed pressure of the stock 3400 valve springs?

[bszopi]

RE: valvespring pressure

Valve Springs Load (Closed) 320 N @ 43.2 mm
75 lb @ 1.701 in

Valve Springs Load (Open) 1036 N @ 32 mm
230 lb @ 1.260 in

As found here: http://www.60degreev6.com/modules.ph...rtid=38&page=1

[Wolf]

RE: valvespring pressure

(smacks forhead) cool thanks, deafanitly gonna have to change valvesprings if I hybrd the motor, oh well,it'd give me a good reason to cleand up the casting lines