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what sb manifold and carb makes the best power

Posted By: aarcuda

what sb manifold and carb makes the best power - 08/11/09 12:43 AM

for a 416, 9.7:1 comp, solid cam, 245/250 @ .050, ported TA heads, hooker super comps. makes good torque and power from 3000-6500. ive run a best of 10.2 in the 1000' with 4.30 gears but never been down the quarter mile

I have been playing with my sixpack manifold and carbs but want to try a 4bbl

so whats the hot ticket?
Posted By: qwkmopardan

Re: what sb manifold and carb makes the best power - 08/11/09 12:45 AM

Ported Victor 340 and a 950HP holley Carb
Posted By: S/ST 3040

Re: what sb manifold and carb makes the best power - 08/11/09 03:01 AM

Those OEM heads are killing your power. Get some Edelbrocks.

Posted By: GTX5877

Re: what sb manifold and carb makes the best power - 08/11/09 04:36 AM

Super Victor with 950HP or 1000HP Holley
Posted By: RobX4406

Re: what sb manifold and carb makes the best power - 08/11/09 06:12 AM

Quote:

Ported Victor 340 and a 950HP holley Carb




Good combo there!
Posted By: Stroker Scamp

Re: what sb manifold and carb makes the best power - 08/11/09 06:30 AM

victor and a 950 on mine ported eddys, manifold is not ported
Posted By: aarcuda

Re: what sb manifold and carb makes the best power - 08/11/09 11:51 AM

Quote:

Those OEM heads are killing your power. Get some Edelbrocks.






i dont know about that. they were ported pretty well by a well known small block guy named mullen. he did some fantastic work back in the mid to late 80's when i got them.

I always wanted to try a set of eddys but I just cant seem to jump into it.

heres a few pics. the ports had some surface rust on them from sitting for a few years.

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Posted By: aarcuda

Re: what sb manifold and carb makes the best power - 08/11/09 11:52 AM

again

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Posted By: aarcuda

Re: what sb manifold and carb makes the best power - 08/11/09 11:53 AM

and

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Posted By: patrick

Re: what sb manifold and carb makes the best power - 08/11/09 11:53 AM

Quote:

Ported Victor 340 and a 950HP holley Carb




the manifold at least seems to be a poor match for the rest of the combo (small solid, low compression)

I'd go eddie RPM air gap and the above carb. or maybe a thermoquad set up by demonsizzler.
Posted By: S/ST 3040

Re: what sb manifold and carb makes the best power - 08/11/09 12:27 PM

aarcuda......I edited my post. Apparently nobody saw the humor in it.

patrick..........the RPM is a pretty decent manifold and would work
fine on a 416 but, a lot of guys miss the fact that a 416 requires
as much air to run 6140 RPM, as a 365 requires to run 7000 RPM.

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Posted By: aarcuda

Re: what sb manifold and carb makes the best power - 08/11/09 12:36 PM

Quote:

aarcuda......I edited my post. Apparently nobody saw the humor in it.

patrick..........the RPM is a pretty decent manifold and would work
fine on a 416 but, a lot of guys miss the fact that a 416 requires
as much air to run 6140 RPM, as a 365 requires to run 7000 RPM.




gotcha!
Posted By: BobR

Re: what sb manifold and carb makes the best power - 08/11/09 02:39 PM

Quote:

Quote:

Ported Victor 340 and a 950HP holley Carb




the manifold at least seems to be a poor match for the rest of the combo (small solid, low compression)

I'd go eddie RPM air gap and the above carb. or maybe a thermoquad set up by demonsizzler.




I think that it would be an interesting comparo with the Airgap and the Victor. My guess is the Victor would yield slightly better ET's but the Airgap would have better street manners. I know for a fact(dynos don't lie) that my 6 pak setup on my 416 cost me 39 HP as compared to an Airgap/950 combo.
Posted By: ScottSmith_Harms

Re: what sb manifold and carb makes the best power - 08/11/09 02:45 PM

Check out this thread:

https://board.moparts.org/ubbthreads/show...e=1#Post5348972

The engine combo wasn't too far off yours, heads were ported W2's (intakes flowed in the 290's) but if Bob Mullins ported your 915's they probably flow pretty well. We saw a nice gain by going to the Holley 950.
Posted By: S/ST 3040

Re: what sb manifold and carb makes the best power - 08/11/09 02:48 PM

I also forgot to add......the 416 won't be nearly as sensitive to any reduced low
RPM torque, when switching from the long runner/dual plane, as the 340/360.

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Posted By: B3422W5

Re: what sb manifold and carb makes the best power - 08/11/09 02:55 PM

Were it me, looking at the overall combo, i would go with a 950 as others have mentioned, and put a wieand excellerator under it. that intake has real solid street manners, and makes really good power at 6500 on a 416(i used to have that intake on my old 416 and went 10.70's with it on a heavy car with eddies and a flat tappet cam. That intake, IMO, is a perfect fiT for what you are doing, and they have another positive in that they generally line up perfectly when installing them, unlike most 340 victors i have seen,that require either bolt hole elongation, milling, or both to fit.
Posted By: Anonymous

Re: what sb manifold and carb makes the best power - 08/11/09 03:01 PM

Quote:

Those OEM heads are killing your power. Get some Edelbrocks.






Thats the first thing i'd do....
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