Carter BBD help

i've used the amazon hong kong phooey BBD's with success. in fact i put one on a super six set up about a year ago and it's been performing just fine and dandy.

the old stuff is good, but if it's borked and you can't fix it those things will work just fine.
It wasn't too fat? That would be my concern. There's no way in hades they can be right for a slant 6 to a 360. Ain't happenin.