I had essentially the same combo in my dart, but ran 3.23's street and strip. Managed high 12's with a Comp XE268.

Spoke with comp in search of a more suitable cam, and they suggested the XE285HL. Unfortunately I hurt the engine before I got the chance to swap cams.

Faster, Faster until the thrill of speed overcomes the fear of death...

71 Swinger - slowly collecting dust/parts
66 Belv. II - just a streetcar
88 Mustang - turbo LS beater