Pro Systems SV 1

[Royce]

I am needing bigger than an 1150 on one of my engines.. Does anyone have experience,  Good or bad with this particular carb?

[blykins]

Can you run a 4500 style carb?

[Joe-JDC]

Royce, I dyno'ed my 1250 Dominator on a 598 BBF and it made 938 hp.  Put a  sheetmetal TR on it with 2 1050 Dominators, and made 1148 hp. 
There are 1450 Dominators available, now.  Joe-JDC 

[GerryP]

Plenty to read on this carburetor on Speedtalk.  Nothing bad.  Interesting, but not bad.  It's a lot of carburetor for sure.

[Barry_R]

Royce, I dyno'ed my 1250 Dominator on a 598 BBF and it made 938 hp.  Put a  sheetmetal TR on it with 2 1050 Dominators, and made 1148 hp. 
There are 1450 Dominators available, now.  Joe-JDC

Air = good   

[blykins]

(2) 1450 Braswells.....

[Royce]

I am trying to avoid spending 2K on carbs.  Engine is pulling 2" of vacuum on an 1150..  The SV 1 is available at a friendly price

[blykins]

Sending you a PM...

[Nightmist66]

JamesonRacing had one on his Fairlane, maybe he will see and chime in.

If you're limited to a 4150 base, BLP has carbs up 1350 CFM in their billet xtreme large bore 4150 line:

https://blp.com/cart/index.php?main_page=product_info&cPath=72_406&products_id=1657

[TomP]

They only show a picture from the top but i'd be interested to see how you get 2.2" throttle bores in there. They also have 4500's with 2.8" throttle bores. Sheesh.
https://blp.com/cart/index.php?main_page=product_info&cPath=72_382&products_id=1632