stock 350 SBC swap out (finances dictated)
  not liking the Rochester quad
  pushin 4200rpm max pedal (Panther)
  suckin fuel like a crack$hore
 
  checked Holley site , recommended 650 DP marine app.

  any and all suggestions/opinions appreciated

  thx

  stock 350 SBC swap out (finances dictated)
  not liking the Rochester quad
  pushin 4200rpm max pedal (Panther)
  suckin fuel like a crack$hore
 
  checked Holley site , recommended 650 DP marine app.

  any and all suggestions/opinions appreciated

  thx

Interesting that they suggest a 650 cfm carb, at 4200 RPM you are not moving that much air.  If you don't intend to increase performance or modify the pump for more RPM, you might even find something as small as a 450 cfm Holley would work fine.  Many years ago (in the late 70's) when I worked for Gale Banks, the engine builder was a real Ford type guy, and he used to run them on 460 Fords for his customers for street use, citing throttle response and fuel economy. 

I am reasonably certain you don't need or want a 750 on a very mild 350 that is running low RPM.  We run a 750 on various size small block Chevy engines that we routinely run over 7000 rpm in a circle track car. 

You can also call Holley on the phone and talk to a real person and get additional feedback. 

 thanks for comments guys
 have a 750 on the work bench off scrapped engine,
 was told its way to much, like pourin a jerry can, smelled like it too
 just lookin for the right match to purchase,
 my limitations are on the back end (meow) can't turn a kitten into a tiger
 so....sounds like less might be more ??

 awesome offer thanks
 could you send a pic ?
 tryin to get that Holley look back