What type/model carb(s) are you using?

[Excaliber]

...and don't forget to list the jet sizes if you remember!

That tunnel port dual quad looks tight man, (in more ways than one).

[greg schroeder]

Pro Systems 1060 CFM on Roush 427R single plane intake.

Highly recommend

[undy]

Originally Posted by Excaliber

...and don't forget to list the jet sizes if you remember!

That tunnel port dual quad looks tight man, (in more ways than one).

Off the build sheet...

pump nozzles: 31

boosters: 45206-1

booster pin size: 160

high speed bleed: .033

idle air bleeds: primary = 76, secondary = 36

main jets: primary = 76, secondary = 84

power valve: 4.5

power valve channel rest.: .055

emulsion and stages: .032/.028/.028

kill bleed: primary = .028, secondary = .028

idle feed restriction: primary = .033, secondary = .039

cross channel: primary = 144, secondary = 144

needle and seat: primary = 10, secondary = 110

float type: nitro

accelerator pump: 30cc

accelerator pump cam: orange


Talk about large/straight ports on the TW... You can see the top and stem of every intake valve along with the valve guides from the intake's carb pads. It's a real straight shot to the valve for the intake air/fuel charge. The intake is no taller than an Ebok RPM so it fits under the hood nicely.

[WardL]

I've got a Bigs Stage 5 Double Pumper 750 CFM. No choke, no problems. I think the key is when you buy the carb, you tell them what kind of engine and they set it up to run out of the box.

[springin]

The Demon 600, electric choke, on a 351C. I never had to touch it for adjustments.

[flipper35]

Barry Grant Mighty Demon from Don Gould on the west coast. All set up ready to go and is tons snappier than the Holley I had.