Search results for query: Magnum manifolds

...340 "high performance" manifolds which would be the best option and are being reproduced, or 67-76 A-body 318 manifolds (72 and later 340/360 just used the 318 manifolds). You could also use 92-93 magnum manifolds, but there is no ready-made y-pipe for these since trucks had right side exhaust.

The crate motors came to us dressed as a production truck motor we pulled off the breadbox intake, distributor, exhaust manifolds, truck oil pans, timing chain cover, gear sets, oil pump and pickup, camshaft and lifters, and cylinder heads. Nothing else was removed from the short block. The...

That stroked magnum is internally balanced. You can use la heads on a magnum. La intake manifolds can be modified for magnum heads. The combos seem to be endless.

You'll be close to that by the time you get bungs machined and welded into an existing manifold and have to get custom fuel rails made up- and still be saddled with a "compromise" manifold. Then there's the throttle body adapter and other miscellaneous hardware that's included in the Hughes kit...

Sounds like you've been there!

I can't give you horsepower numbers or fitment issues because I have a b-body however I have a mild Street 360 Magnum and went from hipo 340 manifolds to flowtech long tube headers and I could definitely feel more torque seat of pants. At the time I was running flowmaster mufflers and the sound...

I 100% agree but a couple guys are in the 10s with manifolds nothing better then beating built cars ford and chevys then pop the hood and say like my stock manifolds

65 Dart magnum 5.2, 4spd , 72 dart ex. Manifolds. Trying to find dual down pipes to begin fab. Had flex pipes previous to get car drivable. Now retro fitting 64 powersteering box/pump.locating pump under battery tray. Anyone know somewhere to get something for starting point without spending...

Your original statement said the drivers side and both of those are passenger side manifolds. The magnum manifolds are said to flow more so it would be a no brainer which one to use. The ‘92 magnum manifolds had a 2.5” exit, had a couple pairs back when they were new. I can offer no advice...

I took my car to Milan Dragway a couple weeks ago and I'm totally embarrassed on how the car performed. They are going to the 1/8 mile racing, which I have never done before. And I don't like it either. Anyway it ran a 10.65 at 77.5 mph. The 60'...

68-71 factory 340 manifold 2 1/4 92 magnum 360 RT manifold 2 1/8 I read a manifold shootout the flow on both manifolds is nearly identical I went to headers

The Engine and trans are from a '10 Challenger, so it is the TR6060 Magnum with a STX Shifter. These are the headers I used 70305304-RHKR Hooker headers for Jeep, they now make one similar for Hemi Swaps Headers

Gonna throw in my two cents, probably not worth that much..... Imo, max manifolds are neat, and better than magnum hipo's, but not as good as headers. They are heavy, almost impossible to fit, don't look right not hooked to a max crossram motor, and are way too expensive, original or repop. For...

360 LA ('71-'92) IS "the regular 360". The 5.9 Magnum ('93-'01) is also an evolution of the 360. What year is your 360? The 318 and 360 both take the same thermostat housing. Sometime around '78 they both switched to a smaller diameter, offset t-stat housing (it's SBC sized, as is the...

I have seen magnum manifolds in early A's. The steering shaft coupler needs to be changed to a u-joint, and the column outer tube needs to be shortened a fair bit (basically to the floor flange). There should be an old thread or two if you search the forum. If more than 300 HP or so is your...

I have a drivers side '93 Manifold that I couldn't use because I have PS. I went with the 340HP on the drivers side and the '93 Magnum on the passenger. and yes the openings on the Magnums are 2 1/8" and the 340's are 2 1/4". I opened the Passenger side up a bit to come close to matching the 340.

I’d run with the 318. But a junk yard Magnum would be easier and cheaper as well as stronger. You’ll need to get an intake, a chink knock off is fine here and a distributor. I don’t know how well the exhaust manifolds or headers line up. I remember an issue with some people with some headers...

It’s sucks don’t it? Limited choices suck. At least the intakes available are pretty good. Chink knock off, rpm, M1’s if you can find them and Indy has something.

That reminds me of most chevy guys, yep, I'll run my back halved, stroked big block, nitrous assisted Camaro against your stock 318 Dart..................If you give me the hit. LOL

Hi all, I'm trying to learn as much as I can and I'm looking at all options for upgrades for my '75 318 smog, (except a $$$ 390 stroker., can't afford.) No racing, just a cruiser with a little more HP. The 302 head is in my head now as I've got is a LD4B, 600 Eddy carb and 340 HP manifolds. I've...

...poor budget for my 318 fury :) , bought a new 9905 600cfm edelbrock with an adaptor to convert the 2bbl to a 4bbl , i have tons of magnum manifolds laying around , i want to clean and port the intak and heads...but a big BUT ***** i want to order a cam , AND its like 700$ canadian for a cam...

I think that manifold/header test is flawed. I base it on the fact that Holdener on YT tested a 300hp Crate Motor with the dual plane M1 intake against a JY 5.9 with a beer barrel intake and got virtually the same numbers. If dropping that extreme runner length intake won't pick up power, I...

...on if you have manual or power steering. If you have manual steering, the early or late 340 manifolds will work, as will the later Magnum manifolds. Both may require a bit of tweeking (shimming the engine mounts, a touch with a grinder) for column/coupler clearance, the Magnums especially...

VERY Interesting post! I don’t do magnums just cause I’m old school and have too many motors as it was when sb magnums came out. I’m not opposed to them I just never collected any. This dyno test intrigues me. I thought the 340hp’s would have shown more than the 318’s even with that mild cam...

If you look at the 5 or so builds from 282-477hp they all make about the same torque at 3000 rpm 335-355tq over stock ish 287 tq most don't show dyno # under 3000 rpm except stock ish 2bbl with headers 287 @ 2500 rpm and 292 tq @ 2000 rpm and the 477 hp made 337 tq @ 2500 rpm, I'd say it safe to...

Personally, I think a set of swap mounts and a stock k-frame are the most cost effective method to swap a G3. It's pretty scienced out now. Heck, Holley even has their swap headers back in stock. Certainly some of it is dependent on end goals. A max HP build might want a COC like the HDK so...

Long shot, but I figure I’ll give it a go before pulling the trigger on a new one. I’m looking for an EFI intake manifold for small blocks, can be LA or magnum pattern. Not looking for a stock kegger, as I already have one of those. Ideally, I’m looking for the discontinued RPM Airgap EFI or the...

Long shot, but I figure I’ll give it a go before pulling the trigger on a new one. I’m looking for an EFI intake manifold for small blocks, can be LA or magnum pattern. Not looking for a stock kegger, as I already have one of those. Ideally, I’m looking for the discontinued RPM Airgap EFI or the...

Looking for center dump exhaust manifolds for my 360ci in my 65 barracuda, I have 04 dodge ram magnum rear dump exhaust manifolds but didn't realize that the outlets and piping will run into my kickdown linkage at transmission. Or set of shorty headers that have center dump exhaust outlets