Tti-not again.70 duster,power steering,4-speed,7qt.moroso pan on a 340.bought tti340a-c5 coated headers from Mancini 710.00 show price at Norwalk.the fit flat sucks if I have to distort them to fit and the still hit . How much are Doug's?cause I'm gonna use them on a 71 manual steering-automatic...