I am converting my narrow ratio trans to a wide ratio. I am having a problem installing the 1st and 2nd gear shifter rail. I installed the bottom spring and the round head detent and then the reverse shifter rail. I then placed the hatchet head detent in place. I then installed the third and fourth gear shifter rail with the lock out pin packed in grease to hold it in place. I then installed the second hatchet head detent. I have tried tapping the 1st and 2nd gear shifter rail in but it will not allow the rail past it. Am I missing something? I am using the David Kee parts blow up for the detent placement. Any help will be appreciated. Thanks Bill