Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Valve Springs
Free Length [20]
Pressure [9]
Out Of Square Limit [10]
[09] -- Intake, 46 - 52 lbs. @ 1.535 inch; exhaust, 29 - 33 lbs. @ 1.476 inch.
[10] -- Intake, 0.063 inch; exhaust, 0.060 inch.
[20] -- Intake, 1.815 inch; exhaust, 1.717 inch.