Big Power 390 combo's

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Dec 1, 2004 | 08:03 PM

#16

FFR428

Needsmorecoffee.

Joined: Oct 2004

Posts: 3,624

Likes: 2

From: CT

BTW the net54 site seems to be down this eve.

Dec 1, 2004 | 11:32 PM

#17

piperig78

Thread Starter

Senior User

Joined: Nov 2004

Posts: 240

Likes: 0

From: Appleton, WI

any thoughts on dual quads, our just stick to the single?

Dec 4, 2004 | 07:22 PM

#18

dinosaurfan

Cargo Master

Joined: Aug 2000

Posts: 2,931

Likes: 12

From: SW Michigan

intakes

Pipe, I wouldn't recommend the Weiand intakes. They don't make anything that looks good for the FE. The Blue Thunder intakes, however, look VERY nice. A single 4 barrel BT intake is supposed to be worth 25-30 horsepower as compared to an Edel RPM, one of the Network54 guys tested them at a dragstrip- back to back, on the same car. BT also makes a copy of the C7ZX dual quad intake don't they ? But a single 4 would be sneaky-er. DF, @ his Dad's

May 3, 2007 | 01:05 AM

#19

bronkomel

Freshman User

Joined: Jan 2006

Posts: 33

Likes: 0

I just bought a Dual quad intake, C7ZX-5425-A Can anyone here tell me anything about it. I'd like to know what carbs to run, I have a '63 390 w/mild cam and big valve heads. I'd like to know what came stock on this manifoldaas far as carbs and linkages. Also it has a crack between the dist. hold down hole and the dist. hole, can this be repaired or did I just buy something cool to put on a shelf. Thanks