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- เผยแพร่เมื่อ 25 ก.ค. 2024
- In this Rare Cars documentary, we are going over the story of the best performance car bargain ever offered by Chrysler - the Dodge Demon 340.
The Demon 340 was a budget powerhouse that with the 340 underneath the hood actually put down some serious power and with its relatively lightweight - the Demon 340 put the hurt on a LOT of more popular and expensive cars out there.
Chapters:
0:00 Intro
1:03 The Background
2:20 Powerplant
4:45 Performance Figures
*Note, we are not historians. If you see an error in our research then please mention it in the comments!
For business inquiries or other inquiries, reach out to: rarecarsmedia@fearlessotter.com
Sources:
www.hemmings.com/stories/arti...
www.topspeed.com/1971-dodge-d...
www.hemmings.com/stories/arti...
NOTICE: Clips used from other videos are fair use and fall under U.S. copyright law because this work is transformative in nature, and has no negative effect on the market for the original work. It is against the law to fraudulently claim a copyright on a video you do not own under the DMCA or to abuse TH-cam’s copyright claim tool. Copyright concerns and takedown requests can be submitted to: rarecarsmedia@gmail.com - ยานยนต์และพาหนะ
What do you think? For the price in 71', would you have taken the Demon 340m or bought something else 🤔?
The 340, if I had TH-cam, and you to tell me about it.
I would take a '71 Duster 340 over the Demon any day.. dont tell Jamie @Dead Dodge Garage....
@@roberthill2219 Why? I'd take the Demon for sures. But same basic car, just different/cooler nose.
@@roberthill2219hahaha...
That's Funny....
Mopar A Bodies Forever 🇺🇸
Yes it's price point.. hurt sales...
But, if you actually test drove it!?...
I believe this is what got them off the Lot...
Anyone who owned or still has a Mopar A Body..
They are the perfect size...
Cheers from Southern California 🇺🇸
Daily Driver 68 Dodge Dart with V8 swap...
I would definitely have been more inclined to buy a Demon than a Dart Sport. If for no other reason than to piss people off
Guy had a duster 340 in our neighborhood. Had a cam and headers and don’t know what else . It was the fastest car around I remember that . He dusted a big block Chevelle by a bunch .
I was born in the wrong era. I can't stand modern vehicles with their unnecessary technology. Cars of the 60's to 80's are the best
Yep, I really wish I still had my 1968 AMC AMX 2-seater. Fun little car!
I agree with you. But some of the tech is really good the down fall is the extra weight and like you said It’s not necessary tech however you can remove all that and keep what you want best of both worlds. But you can’t beat the old school metal work.
ABSOLUTELY!!!!!!!
The only computer in my '72 Valiant is my cellphone.
Agreed
My brother had the 340 out of a wrecked 71 Demon, back in 76.He put a hemi grind Mopar purple shaft in it before we dropped it in his 64 Barracuda. Surprised a lot of people with it.
Musta went like the hounds of hell!
Awesome... Mopar A Bodies Forever 🇺🇸
Grand Spaulding Dodge in Chicago released some awesome Demons that made the factory cars look like golf carts performance wise.
Mr Norm's was well known for performance tuning Mopars. Quicker and shorter distributor curve,850 cfm carburetor, headers. And you'll be pushing 375hp in 71 340.
@@paulbouchard18 Also Superchargers occasionally.
Mr Norm's did a six-pack setup on the Demons. They used Corvette carburetors instead of the Mopar ones.
@@garyszewc3339 I believe they also made a supercharged version of it as well.
Ahhh. The time that a Demon was actually affordable and could be bought by the average American. I lived in those times and sure miss them today. I wish all gear heads could experience the 70s. It was a time to be alive. Also the peaking of the first Muscle Car era and the pocket rockets like the Demon and Duster.
I built the MPC model kit of the 71 Demon 340 a month ago... What a blast it was to build!!
Religious groups. Stirring up trouble for 3000 years. The Demon 340 was a helluva great car
The Cars album featuring one of these will always be special.
I owned a 71 Demon 340 and it was a strong runner in stock form.
Around 74 I installed a Direct Connection Racer Brown solid lifter camshaft, Hemi clutches and bands, and a manual shift valve body in the 727 trans.
Next came a 4.56 ring and pinion in the rear end.
Street raced it a lot and did well. I was always changing intakes and had a six pack for a while then a 2 4 bbl cross ram intake.
Went back to the single 4 bbl carb for reliable street use.
Pretty stout 1/4 mile racer too.
I had a 65 Barracuda formula S with a blueprinted 273 with a 4 speed that car was a well known street racer too.
Both cars dusted lots of big block Chevrolets with no problem.
Badass....
Mopar A Bodies Forever 🇺🇸...
My life is Hers and Mine twin 68 Dart Grandma special.. hers Slant6 and mine went 318 swap...
True daily driver...
Someday a Coupe, Until then ... I'm happy being sleepy.. your set up I could only imagine... How awesome that would run....
My 318 swap, pulls strong, freeway speed's cruising 75-85mph she's just breathing.... Push.. 115mph is easy...
Stock gears.. tall tire . 235/70R14 ... She just rolls..
Cheers from Southern California...
Mopar or Nothing
273 HO motors were also very underrated
Even beating the Corvettes, NOT!
Yep, those demon 340s were no joke. I had a 70 1/2 Z28 and there was a 340 Demon in town that I just could not beat. He had long tube headers and put a Holly carb on it. He was obviously pulling around the same horsepower as I was, which was 360, so yes, they were grossly under estimated on power.
they were never under rated...bullshit story
I've always loved the dusters and demons there just simply beautiful.
Just cooked a steak about to sit down to eat and this beautiful video popped up.
Best day ever
340 completly underated motor
235 net hp
@@chadhaire1711 lol
@@4yules your point?
The GROSS horsepower was 275 and never under rated....video is bullshit
Had a 75 Duster with a 360. Loved the car. Great handling for the time and enough power still.
I still have my 71 340 4 speed that I purchased in high school back in 1973. Almost sold it once. That won't happen again!
One of my favorite Mopars is the 1970 Dodge Dart swinger.
You sir have excellent taste.
Absolutely....
My favorite grill.. other than the 68 .. I am bias due to having one .
I had a Plum Crazy 71 Demon 340. Loved it, wish I still had it.
@6:37 I really appreciate the body color on the inside of the door.
Loving the videos, keep up the great work!
I love these early Demons. We should've got them here in Australia. Cheers 😊
But you got a lot of cool cars that we didn’t get, a lot I repeat!
The Australian Chrysler Valiant!!.. plus the "Hemi Six" ...
Absolutely Cool..
Cheers from Southern California 🇺🇸
X heads made it flow very well.
The 340 was such a great engine - outclassed a lot of bigger stuff in a light car like the Demon!
340 was considered a Upgrade Option.. above 383 model Mopar B Bodies...
the X heads was only used until 70. J heads were used afterwards. a few early J heads got 2.02 intakes, but the rest got 1.88s. the two heads were basically the same. all of the 360 heads later on also used the same basic 340 port as well. with a little porting, the later heads matched the X heads, even when they were ported.
Even the j heads with the 2.02/1.60’s flowed great too as long as they were before 72’
@@jesselent7894 yeah, essentially the same head.
all of the heads were fairly similar until the late 70s. all you needed to do was to install 2.02s and a tiny bit of bowl/seat work and they all flowed great for an oem iron head
I remember in High School I had a friend who’s father drove a 70’s Plymouth Satellite w/383ci, bigger 4barrel true dual exhaust from the stock exhaust manifolds all the way to the rear bumper, that’s all the aftermarket add -ons
And would break loose @ 45-50mph, put you back in the seat and deliver impressive performance. 🚗
I turned 16 in 1974. First car 1972 Dodge Demon 340. Paid $1,200.00 for it with 17k miles on it. Made my money back first weekend at the local street races. Total screaming Demon! Drove it thru high school. Sold it 1976 for $1,200.00!! Man, I wish I had that car back.
Good vid, but no one talks about the Canadian 313 which I had in my 64 Plymouth fury 3. I believe the american version was the Sport Fury. I put it up against several buds with 318's and never lost ! Am I alone in wanting to know more ???? Here in Australia I had a 1969 Valiant VIP wagon withh a 273 auto. great little beast ! Wish I still had it because it was only years after I traded it in did I learn how rare a beast it was !!!
It doesn't just have a different front grille, it uses the entire front clip (fenders, hood, grille) from a Dodge Dart.
It had better taillights in 71 also. Always liked a Demon over a Duster.
That's right. Entire front clip including front bumper, not a Duster bumper like he mistakenly said.
Mopar A Bodies Forever 🇺🇸
Hey Brother.. have you seen that Video Uncle Tony.. did on the T/A Challenger.. I didn't know they had . A 2.02 intake Valve..
I daily a 68 Dart Grandma special Slant6 to 318.. I know the . 1.88 intake upgrade etc . But did all of the early 340.. like yours... Have the 2.02 or the 1.88.. just curious...
Mopar or Nothing!!..
This is an amazing engine, I would have like to see Chrysler do another 383 or 400 duel quads in the late 60’s and early 70’s. The 400 cold weather block is an over built cast of a monster. Short stroke, largest diameter bore of any big block!
BeamNG’s mission is driving physics, period. It’s already a lot of fun to rally/race in and will only get better. People need to get passed the “crashing sim” myth. Although that damage model is why it’s the only game that can truly simulate PIT maneuvers, demo derby, and “Rubbing is racing”.
My dad had a 69 dart swinger 340 with 4spd manual. It was in our family for over 30 years.
GREAT STUFF MAYNARD,
COOL BEANS !!!
The fascia of those Demons always had a slightly evil-looking smile to them
I always suspected that engine had way more hp than 275.
it didn't. Net was only 235 hp.
I have seen more than a few 340's give a fit to a big block. You cannot make me believe that it only has 275 horsepower.
It only has 275 GROSS horsepower, which is 235 net horsepower.....this video is bullshit
Great presentation...but 1 question...why would you compare a demon to the camaro? Challenger / cuda would of been camaro' s competition? The demon would of been a " challenger " to the nova ss, ford maverick grabber, etc.? Again great presentation...just was confused on the unlikely comparison?
This is absolutely a muscle car ✌️
I had a 72 Demon all original 4spd car from San Diego with low mileage with a bench seat it was a fun car to drive very spirited car with the 4spd. The 71 with 10.5 compression and 2.02 heads must been another 40 to 50 horsepower something like 330 to 350 horsepower. In a 3100 pound car in the 70s and 80s this was a fast car..
bullshit--it was 275 gross horsepower which is 253 net horsepower......stop spreading BS
We never landed on the moon. 😮😮😮
Leaving out that Thermoquad carb that was new for '71 was a whopping 830 cfm...
My brother loved the thermoquad. Like an AFB or AVS you can re-jet it without pouring gas all over the top of the intake.
Loved the sound when you kicked it down.
@@innsanewayne wwwwwaaaahhhhhhhhh
Thermoquads were one of the best carburetors made, unfortunately most people don't know how to adjust them. I used to be a Chrysler mechanic in the mid-70s, and still have my book on how to set one up. I haven't looked at it in years but there's something like 70 steps to setting it up and they must all be done in order. People like holleys just because they're easier to set up.
Many mistakes. The Demon was not a rebadged Duster. Somebody who didn't know these cars, may not be able to identify them, but there are many differences. The silhouettes are the same, but the bodies are different. The doors and fenders have different body lines, and the shape at the front of the fenders is different. They are not interchangeable. He said the bench seat could be gotton with the console which it could not. The instrument cluster was not the same as the duster. Also worth noting, if you got power disc brakes they were four piston calipers.
so it was a rebadged Duster dummy....
Nice but I preferred the 70-71 Dart Swinger 340 with the 4sp. I did buy a 71 E body Cuda 340 with the rally dash and pistol grip 4 speed. That was a REALLY fun car! A friend with a 70 Chevelle 396 thought he'd beat me. Was he shocked when I pulled at least 2 car lengths on him from 0-60.
4 spd Duster with dig dish hubcaps looking like a 6 cylinder had a 340, real sleeper. No badging to tell you its performance
Back in the day.. Never saw a fast mopar 340... The small block checks ruled the.street
The Barracuda shown in the "A-Body" lineup is an E-Body, not an A-Body.
Back when your car was the 4 wheeled expression of the owner.. The car seemed to match it's owner , kinda like it helped to make a better version of that person.. Not like today where people just buy a car just because they're trying to relive their younger years .. Or they're trying to keep up with the guy down the street or just trying to be something they wish they were.
I had a '73 Dart Sport 340 in the early 1980's. Too bad i didn't keep it ☹
As far as,, Budget friendly...
If you have not yet featured one ...
Built for one purpose only... Plymouth Roadrunner..
Bench seat, no power steering, pull out rear windows (no window regulator) rubber mat,
Built for Fun ..
Why Mopar Rules...
Power steering was available, but not standard. All of 68 was bench seats, but roll down windows became available late in the 68 model year.
I had 340 Duster 1969. 3 speed lime green
Yes it was a grand cheaper and you knew it soon as you drove it next to the Ford or the Chevy at the time but yeah they were popular and your right about it at the end
1:20 thats an E body barracuda @72
Duster Twister also came withe 340 - but make sure you forget get about that one. To know Plymouth had a car that was almost idetical to the Demon, and that would demish your "special" claim. Why do these car shows get so much stuff wrong?
i likes 1970s dodge demons. all tho i do todays dodge challenger demons also.
the demon is one of the best mopar cars
A 340 duster or demon was the cheapest way to go fast when they were new(ish)
What trucks used torsion bar suspension during this time? Early 60s gm trucks used torsion bar suspension, but that's it.
Torsion bars suspension was introduced in.. 59.. if I remember correctly...
"Torsion Aire Suspension"
Any of my friends who have classic Chevy.. when they ride in my 68 Dart.. the Ride is so unique.. compared to any other make... Plus we can lower the ride height etc.. or add more ..
Does anyone know if the 340 Demon was available with factory A/C? Couldn't find an answer online.
Yes it was available .
My Grandma had one, lol
There were a few rare 440 cars that were just deadly. I knew a couple guys who owned them. The 340 was great but that big block if build right was a monster.
From the factory??? Never heard that.
@@UberLummox I know in the late 60's you could get a 383 in the Barracuda which is a similar body / drive train / engine bay style. ( 383 is the same physical size of the 440, although I've never heard of a 440 in a '70's Dart / Demon / Duster either )
@@ArKay-nj2nh That's right. 383 'Cuda '68-'69 A body. 440s might be a bit bigger though. They had a taller deck height.
GTS .... Also the Famed GSS.. Big Block Dart...
Mopar A Bodies...
67 & Up .. big K member, If you only took a photo of the Engine bay.. year for year.. Plymouth or Dodge...
With exception of Decals... It's difficult to tell which one your looking at.. Valiant, Dart, Barracuda, Duster, Dart Sport, Demon etc.. identical..
I have two 68 Darts in my life.. Seeing Big Block, to Hemi clone's..
It's amazing to see them fit..
Compared to my Slant6 "her's" & 318 Swapped "mine" engine bay ..
Cheers from Huntington Beach CA 🇺🇸
@@UberLummox1969 Dart 440 GTS and 1969 'cuda 440 were limited production introduced mid-year.
👍👍
8:35 - Don't ride the clutch!
Everybody overlooks the Dart which I like better actually.
Love Mopar my era
Reminds me of Challenger, now I see it, now I want one! ;)
Net horsepower was only 235
"Has became..."?
6:09 dude move your car over a smidgen
And the new demon in Canada is $280,000, lol not very budget
340’s were faster than 426’s and a completely big block killer.. just very underrated
no they were not Goober.
@@chadhaire1711 100% were.
My boss made me strip and crush a minty perfect white/ red 340 727 ,,his philosiphy was it made en rarer and parts worth more money that man drove me crazy crushing 442s lemans skylarks impalas firebirds ect
Dang! I had a 73 Duster /340 hi-po/ thermo quad carb! 3 speed auto/fold down rear seats… I should have never gotten married!
How about a 67 valiant with a 394 hemi lol 😆 😜 🤣 😊
394?
@@garyszewc3339 392 freshened bores.
Nothing funnier than hearing the hype about old x or j casting heads. Ok for the era sure. But compare it to anything from the last 20 years and it’s laughable
mopar no car 340 duster stevo
Nothing new now is budget.
The Demon name was right, nothing wrong with. The problem was those pesky people with their imaginary friend.
340 is a great motor but this car is not worth a hot engine ever.
My second 'real' car was a '70 Dart, my first being a '55 Chevy. I exploded 2 rear ends until I planted a Dana 60 under it. I modified the Automatic with the most aggressive Transgo Shift Kit available. That's when My Drifting started.