Here is a rare find straight out of the cave.
Holley L 7455 Spread Bore 450 CFM.
I bought this a Long time ago at Napa,
it was made to replace a Quadrajet, or Thermoquad spreadbore,
and get better fuel economy.
This would prob work better on a 273 or 318,
than a larger engine.
I will include the fuel line adaptor thats in the photo.
$40. plus shipping, prob $12. for shipping.
Lower 48 States
I use Paypal.
I have good references at Ebay and Heatware.
Search cavemanmoron at either site.
Holley L 7455 Spread Bore 450 CFM.
I bought this a Long time ago at Napa,
it was made to replace a Quadrajet, or Thermoquad spreadbore,
and get better fuel economy.
This would prob work better on a 273 or 318,
than a larger engine.
I will include the fuel line adaptor thats in the photo.
$40. plus shipping, prob $12. for shipping.
Lower 48 States
I use Paypal.
I have good references at Ebay and Heatware.
Search cavemanmoron at either site.