I have a new steel frame and replaced the older Sante headset with my Campy Record headset. Using the Campy fork race (spelling?) I cannot get any threads for the locknut. Using the old Shimano race I can get 1/2 the lock nut on but.........OK so what to do? A fulll Campy bike with a Shimano headset-not an option. Get a new steerer tube welded expensive and the paint would be ruined and hard to match as it is a JB paint! Is there a narrower Campy 1" headset? Are Shimano headsets usually a smaller stack hieght

HELP!!! The thought of the Shimano race touching my Record HS is driving me insane!!!