I should still have a factory 1 1/16" front bar left, but it may be a 1" bar.
I also would check for toe out on the front end, also adding a bar will limit the front suspension Rise when you launch and if it is a 1/4 or 1/8 mile only car its not really needed, and may effect your traction about 10 to 20 feet out.
78 Sunbird Safari Wagon, 3.8 N/A, 1971 Catalina Freeway Enforcer
77 Astre Formula, some day soon powered by a 215 Buick V-8
1973 4-speed Lemans Safari STOCK!!!!! 1978 Catalina Safari
1971 Lemans Safari/GTO Clone, 1969 Firebird Sprint 301 ci OHC6, T-5, 4.10 12 bolt posi