Thanks for having me group. I am currently completely restoring a 66 coupe. I will be going in with a nice 86 5.0 H.o. freshly built with 10 to 1 comp cam. I am also using newley rebuilt 2005 gtp 40 heads. So hear lies my problem. I need to know what headers to use to clear the shock towers and still be able to access the plugs.