340

Tech Question Maris Cherup, Newark OH, 1973 Plymouth Duster 340 I have a 1973 Duster 340, original motor, it has startedmissing. I have tuned it up: basic plugs wires, rotor, and cap. Noimprovement, so now I have pulled all plug…

Tech Question Lowell Grasse, Didsbury, AB, 1970, Plymouth, Satellite, 340 How Hard is it to put in an automatic tranmission withoverdrive from a newer pick-up? I have 4:10 rear end, and a 4th gear wouldbe nice. We've…

Tech Question Kevin Will, Houston, TX, 1971 Dodge Challenger, 340 I would like to put a Shaker hood on my 340 poweredChallenger. Would the new Shaker bubble and hood fit properly if I installedthe new 340 Indy intake? Also I would…

Tech Question Robert felix, Brampton, MP 1970 DODGE DUSTER 340 Hi Rick, I'm having trouble with the clutch pedal notreturning properly.All the linkage has been rebuilt at a reputable localshop,the engine & tranny have just been…

Tech Question mike priore, highland mills, NY. 71 plymouth barracuda 340 I am considering installing the mp .474 camshaft in my 71cuda 340. Is it absolutlely neccessary to degree this cam or can it beinstalled straight up without a…

Tech Question Ole Johnny Male, Kristiansund Norway, 1969 Dodge Dart 2 drht (GTS replica) 340 Hey Rick! I am a guy from Norway, who has subscribed to MOPAR ACTION for years. I'mdriving a 69 Dart GTS (replica)with a 340 engine. The…

Tech Question chad kelly, bowmanville, ON, canada, 1968 dodge dart gts 340 My father has owned a numbers matching 1968 Dodge Dart GTSsince he was 18 years old. Finally, with the help of my brothers and me, wecompleted a ground up…

Tech Question Jeff vercelli, turlock, CA, 1968 dodge sports coupe 340? I'm trying to find out the difference between a 318 and a340 just by looking at the motors. Does one have the spark plugs slanting acertain way or not, or is…

Tech Question Scott Marshall, Wills Point, TX, 1971 Dodge Dart Swinger 225 I recently purchased a 340 block and crank, the date codeon the block is 7/10/69. I checked bore of block and it is at 4.080 (.040overbore). Crank is…

Tech Question Rob C, Oakland, CA, 340 There is an argument raging about rpm limits on 340's withstock two bolt mains; some say 8200+, and while never saying never, I'd haveto see some more hard data before I'm a total believer.…