R rmsample New Member Apr 10, 2007 6 0 0 Apr 11, 2007 #1 Apr 11, 2007 #1 i am going to install a b&m shift improver kit into a stock c-4 this afternoon, trans is out of the car. i have done a shift kit before but not on this trans. any good advice? anything i should know before starting? any help is MUCH appreciated.
i am going to install a b&m shift improver kit into a stock c-4 this afternoon, trans is out of the car. i have done a shift kit before but not on this trans. any good advice? anything i should know before starting? any help is MUCH appreciated.