Search results for query: Magnum manifolds

lol The first engine I put in my 67 fastback was a 68 383 magnum with hp manifolds, with matching convertor and torqueflite. that combo and a 4.57 sure grip was unbeatable by any stock a-body 340. lol a couple years later the 383 got 12.1 comp , ported 906, 557 purple, street dominator / Carter...

Correct! Correct! Holley first. Correct on both. The altered bypass was modeled after the Magnum set up. Why? I have no idea! Stupid IMO. Correct! Very close copy! I agree! They went to war with Edelbrock over some issue I can’t remember. But….. Holley got really pissed off at Vic and...

iirc, there was no dakota RT in the 92/93 years that these manifolds were produced. I just know them by part numbers, but they do have tue 2 1/8

I had a 1988 Chrysler Fifth Avenue, roller-cam 318 that was bone stock when I got it and very well maintained. I got rid of the Spark Control computer and converted to conventional electronic distributor and an old MSD box I got for free from a friend. Put on a Performer intake and Thermoquad...

Pair 340-360 Exhaust Manifolds 2 1/4 Outlet. With downpipes Removed last week from my 67 Barracuda w/360 $350 plus shipping PayPal accepted Shipping from Boise Idaho 83709 Excellent shape, excellent fit, no rust. Ceramic coated but has flaked in the hot spots Driver side: 3614368-2 (72-74...

I told him I can’t get into flowing them right now but for whatever good it would do I could look it over. After hearing what he paid for them I sure wish he would have called me first. It is for a magnum combo with I guess a hydraulic roller cam setup. He supposedly bought them from someone...

Well thanks to a fellow FABO member @416stroker it's obvious now why I couldn't get it to seal. It's not a simple issue of my methods being wrong because like I said I've swapped intake manifolds on small blocks at least 10 times and only ever had a sealing issue on this engine. It turns out...

I ran into the same problem with 340/magnum exhaust manifolds. Over many years it became too much work for too little money. I really enjoyed while it lasted!!!

Year make model. If you are working on a 5.9 Magnum please call it that. Yes, a 5.9 is 360, but it is not a 360. It is a Magnum 5.9. As others said they changed the neck size at some point. What intake do you have? Someone may have swapped intake manifolds, and some aftermarket...

To manipulate my HP with less gearing and convertor for the few times I get the car out on the street, my track day's are long gone. My old buddy traded his Chevy 383 for a 496 in his 70 Nova. lol Him and I and a few other friends did the AHRA thing back in the day. It's been dead for awhile up...

...hipo 440 manifold, maxwedge manifolds, and headers. Headers won, obviously, the max manifolds did very well, the normal 68-70 magnum manifolds, not so much. I don't remember the numbers, anyone curious will have to look it up. But as said above, the more power/displacement you have, the more...

There is another dyno test between manifolds and found that best combo was one 340 and one 5.9l forget which ones but here's non magnum manifold and header shoot out Installing Exhaust Headers Into 300hp Crate Engine - Mopar Muscle Magazine

Ah, what the heck, build what ever you want. Do your homework and search for the proper parts. I have read about some strong 318/390's here. Just a few. Most aren't that attached to the original Teen though. Remember, if you modify it it won't be original any more. Pull it, stuff it in the...

No offence, but you ask, and several people tell you, but now You still have to check and measure between a 66 and 68 ‘to make sure’. Why bother asking to begin with? Many people here have and share a lot of knowledge but it feels like a waste of time when it doesn’t really get used. Early a...

Here's a 282 hp @ 5000 rpm with a xe262h 4bbl headers on stock low cr longblock 318 Long Block Bolt Ons - Tech Articles - Mopar Muscle Magazine here a bunch of 318 related articles

here's all the 318 ones +

And this is what happens when you try to tighten it down. This came to me because the guy couldn't get rid of a bad exhaust leak, no matter how hard he tightened it down. Hmmm... To illustrate the point, here is a head with air injection bosses. I put on the ('64-'66) early A manifold and...

...make more power once you out there exhaust system on. They stated no collector extentions on the headers. All on a stock engine. No Magnum manifolds tested. So I’d still like to see what that deal is worth. Anybody? The factory writings stated the best exhaust manifold combo was the drivers...

...hp difference. There's been dyno comparison between hp and standard manifolds with no big differences. Same between 340/360/318 and magnum manifolds was like 5hp even shorty headers don't help much need long tube collector to make a decent difference especially once you start going with...

Bought a rare LD4B for my 318 ( 1971 casting ) and a bunch of other parts / engine gaskets / copy of an edelbrock air gap / 650 dp carb / 5.9 magnum exhaust manifolds/ dual exhaust set up .............* My big Question is unfortunately the LD4B is massively ported to the 340/360 gaskets , i...

LD4B ? THe previous owner should have bought a LD340 instead of hogging out a LD4B.

During testing, the air pump cooled the exhaust gas and somehow it reduces the toxic fumes. I don’t know the science behind it. A catalytic converter doesn’t need an air pump to remain clean and clear to do its job. It needs a properly tuned carb. The aftermarket (check around Summit Racing)...

EQ aftermarket magnum heads/magnum ex manifolds. thank you for your time. RR

2-3 mpg worse. However! I did manage 20 out of my 360. It was a ‘79-360 in a Magnum, with a OEM 4bbl intake, 600 cfm Edelbrock, MSD 6, dual exhaust off of the manifolds, a 904 & 2.76 gears on 26 inch tires. A 318 is good for another 2-3 mpg’s in a lighter vehicle. The Magnum weighed in at...

Those are the generic Chinese Air Gap manifolds that I spoke of- they are sold under a number of different names and vendors- search for your best price. They fit both LA and Magnum heads, so if you do go the Magnum route down the road, you don't have to hunt down another manifold. They work...

340 Forged cranks are balanced for heavy forged pistons. If you use one with 318 pistons especially hypers, it's gonna cost heavy dollars to balance that up. IIRC those 340 pistons were around 719grams versus like 550 on the stock 318s. Hypers would likely be less. Save some cash, use the 318...

As I am loathe to grind, cut, or hammer things out of shape, maybe I'll have to spring for a set of quality headers after all. I've heard that Doug's and TTI are good, but haven't researched enough to see which of them (if either) don't require removing the steering link or putting on a costly...

...storage and a 360 2bbl carb and adaptor... i really would like to run a dual exhaust system with the fury and good manifolds or even magnum manifolds / headers, im very inspired by little simple mods like 318willrun s pocket porting . I like the idea of running small ports and small valves...

...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...