i bought some 4v Heads

...funny, an Aussie buying American heads, I thought the opposite was the killer recipe...

(I had a Pantera engine in my Mustang...geez, of any car I'd like to get back is that 1970 fully factory optioned yellow M-code convertible with 4 speed--among Mustangs, a genuinely rare car). The engine had been changed to a D1 2BBL 351c when I got it, and the biggest mistake I made building back was not getting closed chamber 4bbl heads. I always imagined that the Aussie heads would have made that car much more fun to drive, the 351c was just a bit groggy and even a mildly perkier cam just didn't respond the way I'd hoped for a famous Cleveland....

But god, everyone loved to see that car driving by.  When driving my 308 GT4, I'd get the look that said "so you are the lawyer who foreclosed on my house..." But everyone loves a yellow mustang convertible....).

Lee, one of our ancient members used 8" Pantera wheels and a Pantera radiator on his track-&-street Boss Mustang back in the day. Reportedly worked just fine. I'll see if I can find an old photo.

@bosswrench posted:

Lee, one of our ancient members used 8" Pantera wheels and a Pantera radiator on his track-&-street Boss Mustang back in the day. Reportedly worked just fine. I'll see if I can find an old photo.

I have seen 7" Campi's on "Mustangs" but not 8's. It was fairly common in the mid 70's.

7's & 8's on a '69 Mustang, from the owner's Pantera.  8" won't work on early Mustangs.

John

…those look way more correct than I was going to guess. Even for my car, I simply upgraded from original 6” wheels with hubcaps to the Mach I 7” wheels, with the same deeper hubcaps….Magnums are so overdone, and the wider wheels went a long way transitioning the car from handling like a Frisbee---Lee