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I love multi-carbs on anything also. I have a 340 Sixpack, 383 Sixpack, 440 Sixpack, 383 dual quad, inline dual quad street Hemi, magnesium cross ram Hemi, and dual 1050 Dominators on another Hemi and 2 more 1150 Dominators on a KB alum mock up Hemi. I don't have pictures of everything though...
For sure, I ran two 1407's dialedin on a little ole +.030 426 HEMI, and the car ran excellent with some tuning after bolting them on. Everyone was saying it was going to be too much carburetion. HEMI's love CFM. I currently have two 1050 Dominators on my 528 HEMI that is street driven.
Agreed. The marine intake should be further apart spacing. Since yo mentioned that you were buying from Barton. Ask him to measure center to center and then measure yours. Edelbrock also had a progressive dual four barrel linkage set up that has always worked well with mine.
I don't go by anyone else's recommendations or whatever manual or charts say to do. I tune and go by what my car likes.
All my buddies always comment how flawless my sixpack cars run. In fact my one buddy always laughs and comments is this thing fuel injected? Because it always fires right up...
Crazy what all of this stuff goes for these days. I don't have even $500.00 into my whole six pack set up. Of course that was years ago and has been on the car since and still performs flawlessly.
I have run everything from 600, 650, 750 and even 850 carbs on stock to mild big blocks. Big blocks do like cfm. Currently have a 750 Edelbrock on my New Yorker, an 850 DP on my built 383 Roached Runner, Fast EFI 2.0 on 440 in Charger #2, 1350 cfm on Charger #1 (it's a Sixpack) and 2 1050...
Try loosening all of the base plate bolts and snug them up evenly. If one is tightened more than the rest it could cause the base plate to flex enough that the butterflies could be hanging open slightly.
Might be overkill. I run an Aeromotive A3000. Good to 3000 h.p. it has filter and by pass built in. I drive all over on the street. The one pump is enough for just motor and the addition of both kits when sprayed. No dead head, -12 feed from cell to pump, to fuel log, -8 to carbs, -6 fuel &...
Just showing anything can be done with a little ingenuity. With a little work I am sure you can figure something out. Maybe buy a fiberglass reproduction to cut up and save you original.
Not to fit an air grabber but I modified my 383 air cleaner base to fit my taller than stock aluminum Edelbrock intake plus a 1" two stage nitrous plate on my Roached Runner. Still fits under the stock hood.
I also made my own custom hood opening, base and bubble shaker to fit my tunnel ram and...