T thekrust Active member Lifetime Membership Nov 13, 2009 #1 Does anybody know what the Primary spring rate is this year? All I could find out is the AC p/n and orange. Useful info so I will know what I want to change it to. 4500RPM engagement is just a bit too high.
Does anybody know what the Primary spring rate is this year? All I could find out is the AC p/n and orange. Useful info so I will know what I want to change it to. 4500RPM engagement is just a bit too high.
B blindman Well-known member Lifetime Membership Nov 13, 2009 #3 i think the orange black is 143/286 could be wrong but that is what i have been told. try the gold .. it is cheap and easy to try different primary springs Last edited: Nov 13, 2009
i think the orange black is 143/286 could be wrong but that is what i have been told. try the gold .. it is cheap and easy to try different primary springs
T thekrust Active member Lifetime Membership Nov 13, 2009 #4 Pilsner said: AC pt# 0646-248, orange/white, 143/290 Click to expand... The spec sheet says "orange" p/n 0646-435
Pilsner said: AC pt# 0646-248, orange/white, 143/290 Click to expand... The spec sheet says "orange" p/n 0646-435
