Need help with double keyed crank!
It is a stock 6.0 crank and I have the double keyed ATI
Balancer and Hub. My question is, should I have machine
shop cut the factory key slot all the way to end of crank
then add a key to the other side 180 degree, or just cut
Two new keys at end of crank and leave matireal between
the factory key? Thanks


