UniBody vs. Horse Power
Yep Loco is right. We ran my sons Dart for years with a mild 383 running 12.40's and 12.30's and no frame connectors. It did start to show some paint cracking in the B-pillars so we welded some frame connectors in when we dropped the 400 in her. Now it is getting a 6 point rollbar as he plans to kep going faster then 11.50's. Ron