Slow 6 more power

17 with 1974 duster 225
Not that it helps or that hes had no activity since thursday. He might be one of those that have ome or two post and never here from again and everyones arguing about nothin at all.
Right, & thank You. The OP has more than one thread, & a couple of posts, We do know what car etc...Hopefully He's taken My initial advice and read back through this
forum for suggestions recounted over the subject, and bopped on over to .org as well..............................