by KTA » Mon Dec 27, 2010 7:37 pm
All aftermarket manifolds are cast as rounds, then they kind of mill a rectangle transition in it to match the ports. It takes a lot of time with a grinder to really get one matched well.
Fleet of Junk: 1989 D350 627rwhp 1300 tq B-1/Hx60 twins, KTA pump/injectors, ported head, BIG fuel supply. 13.75@ 109.5mph 1/4: 1992 W350 Cab-chasis, 1993 W350 ext cab cust.370 inj Hx40/16cm 290rwhp hydroboost brakes,1984 D350 crew-cab another project.