When should you replace magnum valve springs?

-
DumpsterFire

DumpsterFire

Well-Known Member
Joined
Apr 24, 2024
Messages
241
Reaction score
128
Location
NC
Looking at a cam upgrade for my 5.9, at what point will the stock springs no longer cut it?
 
The were designed for, and adequate for a stock cam, but after thousands of miles and heat cycles, I dont even reuse them on stock rebuilds.
 
You must log in or register to reply here.
-

Back
Top