I have an 84 s-15, doing the V8 swap, already have the motor, it's a 30 over 350 2 bolt that's been converted into 4 bolt with billet main caps with ARP bolts, Keith Black flat top pistons with 2 vavle reliefs, file fit moly rings, clevette bearings, Mellings performance 520 solid lift cam, edelbrock 1.5 roller rockers, holley street dominator intake, Holley 650 double pumper built my Matt Watson of Barry Grant, turbo 350 with shift kit and boss hoss 2800-3200 stall. I have not bought headers yet, has anyone on here used Headmans full length headers before?.. If you have how well did you like them, how low did they hang, they stay inside the frame ? thanks.