Search results for query: 340 manifolds

I have a very nice complete six-pack setup for sale. The carbs have been rebuilt, including new diaphragms. The fuel lines and linkage are complete. I have a spring kit for the vacuum pods. I did save all the old components for the carbs that were replaced. This includes the air cleaner...

Thanks for link. They are 1969 X heads, the manifolds for the 273 are 1967. Thanks

Here's your cam in a 340.

There was a manifold shootout a long time ago in one of the mopar magazine I think, they found one of the magnums and one of the 340's gave the best result, can't remember which side was which, but there wasn't a huge difference between the 340 & Magnums and even the 360 ones too. Here's...

Here's a brand new set of Doug's headers for a good price. [FOR SALE] - Doug headers smallblock I run the 71-73 340 manifolds and on the passenger side they are under 2" at their exit point. I'm going TTI longtubes over the Winter and on a stockish 340 may not see much of a gain but I do like...

My 340 manifolds are what you described. I was using a stock exhaust which necks down to about 1 3/4 or so at different places, so I decided it doesn’t matter. If you search the forum, sone folks use jeep Cherokee passenger side manifolds the can be modified with a little grinding to be 2 1/4...

I ran them on my 273 with 72 340 J heads, may not be optimum, but it sure ran good with no problems. You might want to check the float settings after checking post #5.

I didn't realize the drivers side was the same - I would have sworn I saw pictures and they looked different. Now if I could find a 340 HP passenger side that wasn't priced in Troy ounces like gold ... I *DID* find a passenger side 340/360 standard manifold from an older gentleman going out of...

Those are "915" heads. (last 3 digits of the casting number) Same as J or O casting. 1.88 intake valve and 1.60 exhaust.

...of the manifold (esp. driver's side) and the head. I have a Magnum slated for install in a '68 Dart, and when I mounted up the early 340 manifolds, the driver's manifold outlet was hitting the bottom part of the head. It wasn't a huge amount, but enough to probably prevent the manifold from...

Yes, I ran LA headers on my 360 mag.

I got the right ones, and as I said, at an amazing price. I also got a set of A Body buckets along with a hundred pounds of other cool Mopar goodies. :)

...right under, over .500 10-10.5, aluimiunm heads light port to clean up/ port match. duel plane with 4bbl or six pack 2.5" exhaust on 340 manifolds cleaned up some or small headers like Dougs. Something that would run A/C. Pull toqure on street and have big Cubes on highway. Or just a waste...

I bought Dougs (not ceramic coated) for 5 bills and some change. I need me a handful of some of them "1000 dollar A-bodies" :D

Oh! I misunderstood what you want to do- you want to temporarily hook the system up to the manifolds for a test stand? In that case, you could use the type of ball flange that you referenced above, and just put an elbow on it to connect to the pipe/mufflers. But to use a ball flange on a...

They don't cost much, I would buy another one. I have seen these for $100.00 or so. Sometime less. It looks like a 70' intake. Any 340 intake will do but this one, I would toss. They are not that difficult to come by, for around $100.00, more or less.

I edited my post and added "almost". You can remove the red x now.

thats pretty much what i said 2.5 exhaust on a mild 350 360 hp is all you need That gets you 12s if you have 1/2 a clue strokers lose 50 or 60 hp still the f a s t guys still run 10s Myself would be proud to run 11s suck the paint of others then pop the hood and they see manifolds

I can say going from the stock 340 cam to the comp 268h 218 218 454 110 106 its alot better low end cam and iam sure it raised the v/p index. I did put a set of used 2.02s on to replace the tired x heads when i did the cam this was @100k miles on stock 68 340 other then weiand stealth tuned 650...

I've never installed tri-y headers so no experience there. Every time I've installed headers it has always, always made a significant improvement.

Steve, try Nappa if you have one close or, Princess Auto. They have a lot of this stuff. Cheers!

Casting numbers 3614368 & 3418623. These are in great shape with working heat riser. Asking $450 + shipping from the Detroit area. Vastly different casting dates but with all the info cast on the inside of the RH manifold nobody will ever know.

The original LD340 was supposed to be an aluminum (light weight) version of the stock steel manifold. The part#s on the manifolds and the Hooker under chassis headers made them NHRA acceptable, and like many, I bought mine from my Mopar dealer to maintain warranty . The LD 340, Hookers, and 3310...

I did a few years ago when I put the ceramic coated Doug’s on my 72’ Demon 340. At that time SS manifolds or headers were frowned upon because they seemed to crack at the welds. I went with the ceramic coated version and never looked back. My car is garaged and kept clean so they have not rusted...

FOR SALE: 1969 Dodge Dart GTS. 340/727. Real GTS with matching numbers engine block. Car was restored around 2005, and I have owned it since 2007. Car was decoded/verified by Galen Govier. Paint is Y2 Yellow basecoat/clearcoat done in 2005, still looks great as does the chrome, interior...

These are available. $599 plus shipping. PM me if you're interested.

Hi all, hoping to get some reviews/experience with this kit. I want to use it together with TTI 340 head pipes and oem hipo manifolds. Reason for mixing 2 brands is simply cost. Ordering complete from TTI isn't an option. Unreal shipping costs and budget. Summit only offers "header back"...

Hello All, As we all have access to dynamic compression calculators and gear mph graphs...I'm looking for feedback from individuals who run solid lift cams with oem exhaust manifolds. Gears are not an issue (plenty of sets). 904/727 available 26" tire. Building a sleeper for my Son. 72 dart...

I failed to mention that a Magnum engine will require an electric fuel pump as it does not have the components to drive a mechanical fuel pump. This is a dealbreaker with some. A Magnum engine will be a little more work such as outfitting it with the LA timing cover so you can run the LA V belt...

340. Cars running a accurate exhaust OEM kit.