Powerdyne supercharger on a 66' 347ci

[Shakin66]

I posted this on on the power adder section and got not response. I am planning to s.c. this 347 and have the powerdyne on and the electric fuel pump as I was planning to fuel inject and supercharge at the same time. I called Powerdyne and thier tech guy said he had never seen their centrifical blower used on a carb. application. Any ideas would be greatly appreciated.
Oh yea, its a Speed demon 600cfm vac secondary carb.

 

[steel1212]

I'm confused you said you where going to super charge and fuel inject at the same time but then ask if you can use it on a carb? Are you going carbed or fuelie?

 

[Shakin66]

Sorry, the original plan was to F.I. but I am ready to get back on the road so for now it will be carb'd.

 

[iskwezm]

A vac secondary carb wont work right,but you need to buy the carb hat and make some ducting,replce the floats in the carb with the "plastic" type and up the jetting 5% on the primaries and 10% on the secondaries.My carb has a chennel cut into the base plate to pressureize the gas to keep it from blowing out the shafts.

 

[classic boost]

go to www.turbomustangs.com

 

[Shakin66]

I have the hat already installed and I have the ducting coming. The info on the carb though was great. THanks!

 

[Stang_1973]

Paxton makes a centrifugal supercharcher for carb setup. I believe its the NOVI 1200. I beleive it was originally designed to work with the holley Double Pumper but works with Demon applications as well. Its supposed to work with stock and modified engines.

 

[Shakin66]

I had not thought about the carb needing to be a mech. sec. unit. Years ago I modified a holley with a bolt to make it a mech. unit. I will check on that tonight to see if that possible on this demon. Thanks again for the help!

 

[iskwezm]

I had not thought about the carb needing to be a mech. sec. unit. Years ago I modified a holley with a bolt to make it a mech. unit. I will check on that tonight to see if that possible on this demon. Thanks again for the help!

i did the same thing with my 3310S Holley with the bolt and............let me just say,I got my new 349 stroker that i always wanted.