6 cyl or v8 torsion bars?

I’ve not had any header clearance issues with the TTI’s running the 1.03 FF bars, or Z bar or 90* oil adaptor with the wix 51510R which is a big filter. but i am running the 73 up drag link, tie rods and brakes with the 72 down Firm Feel sway bar on a 72 down K frame. Only spot that’s really tight is the power master mini starter and header clearance, got a heat blanket on the starter and no room left.