Search results for query: 340 cam

340 engine removed for repair . We've run it for the last 6 years not knowing too much about it. Solid flat tap cam & lifter. Thought I would learn more about cam but my searches come up empty.

"Same cam as 340"??

There is no way that is the cam in the LRE though. 340 auto cam was dead probably after '76 and the '77 and later E58 and all EH1 motors probably had the same cam as the 2 bbl 360. Maybe it was a different cam, but no way was it the 340 auto cam. See post 40 in this thread.

340-360 big cam option. Solid lifter cam 200.00 Specs in pics.

This is a OEM Mopar Small Block Cam Thrust Plate. It came off of a 1972 340, but should work on most Mopar small block engines. $20.00. Local pickup, or buyer pays shipping.

Howdy gurus. I could use some help trying to figure out a cam. It's available through a local guy and is clearly a purple small block cam. The box says it's a "Mr. Six Pack Grind - stock" from 1970. It's brand new in the box but the box is from Engle not Mopar. There is one number on the front...

Was probably the '68 340 4spd cam. They stated in the above MoparWiki link.

the cam thing has been debated for many years now.. some say 340 cam and others say regular production cam. not sure anyone knows for sure..lol

Can't find the mopar purple cam 280/474 anywhere, I had that cam once and loved it nice idle and pulled like a fright train.what I like I was able to use stock push rods and rockers,just had to change valve springs comp 904.if I can't find my old cam what is a dead ringer close specs as the 280...

Is there a cam company that will grind a 340 cam to exact factory specs? I've looked but what I've found were close, I'm probably not looking in the right place. I'm researching on building a car for pure stock drag racing and the rules say that stock parts are mandatory except for the pistons.

I wanna to buy a P4120653 solid cam but the part number doesn’t come up at summit or Jegs. It comes up on a couple of websites but they look shady. Also what’s the difference between P4120653 and P4130653AE Thanks for your input Gannon

Yep, same automatic cam that they used in the 4 bbl. Trucks. ☆☆☆☆☆

Not really taking sides, as I like both motors, but in the sixties, Hot Rod Magazine dyno tested a 340 and a 383. Note that this was not the magnum 383, just the 383 four barrel motor that had a milder cam than the 340. Both made the same 280 hp stock. Modified, the 383 made more with similar...

@George Jets what's your source on the 484 cam? all the info, research and chry co material say that it was the 340 AT cam (268/276 .429/.444)

I have used the stock 340 cam with good results

Ode to the mighty 340, just add a cam, LD 340, headers and viola 400 hp. :rolleyes:....

The 68' 340 4 speed cam was a little hotter than the auto cam. Mellings used to make them

Ill try to keep it short. The car is a Dodge Dart Sport 340. I'm doing a refresh on my 340 (1969 engine), here is how its going together. 340 bored .030, zero decked, closed chambered SM heads .03 head gasket. I have a Holly Strip Dominator intake with a Barry Grant 750 DP. Looking for a dual...

I think with cost in mind, the Speedmasters are the most cost effectiv option. This Cam is a wonderful choice for Street use. I drove this cam in a 340 with the RHS Steel Heads. That was really amazing.

340 cam, real ***** to work on, no 8 3/4, closed chamber heads, can't just throw headers on....

****, the experts still argue about what cam was in the EH1 lil red express motors. some say it was just a standard production 360 cam and others say it was a 340 cam. someone needs to find an unmolested LRE ,pull the cam and stick the damn thing on a cam doctor and put the debate to rest.

thats been debated for many years.. not sure anyone knows for sure unless someone actually pulled the cam and had it cam doctored.. many say its just a regular 360 production cam.

The MP cam is close to a 340 cam run it

Yes- before the 340 even existed- lmao! Special top secret “skunkworks” kind of stuff. Originally developed for the Chrysler small block in the marine / tractor market. That cam shaft was even in the Apollo rocket and went to the moon and back. Hahahahahah.

I am running a 750 Edlebrock on my 71 340 with a 509 purple cam with 3500 stall with a Trans go shift kit. My 340 loves the 750 Eddy..

I'm no expert but lots of changes. Isn't that cam a little long on duration? Cam timing is important. Did the 73 340 have 2.02 valves? Asking for myself as well. Stock 73 340 is a low compression engine. Stock 73 340 didn't have a square bore carb did it? A friend of mine bought a new 73 Dart...

In the near future I plan on swapping out 273 for 340. Exhaust will be upgraded eventually, but in the meantime for breakin can I use the factory 273 manifolds on the 340? Foresee any issues? Thanks Steve

Yep, The description for this motor reads like an early 340, except for the porting and mystery cam

Hi folks. I am a moderator on FBBO, so I'm not over here as much (although I would love to have cool A body one day). For now, I'm asking about my 73 Road Runner with a 340. I figure there may be more small block knowledge here, so hopefully someone can help me out. I need some help from the...

I’ve got a similar cam in a stock compression 1973 340, 4-speed. Z and O heads. LD340. HFT. 273 rockers. Runs pretty good with 3.21 but definitely wants 3.55’s. It really wants some compression and cylinder head work.