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I have ridden a Rokon 340 MX2. I did not ride on the track but it was pretty crazy. That 340 single pulls hard. Lots of people use a similar engine in vintage snowmobile races.
...really small engine compartment, it has a 440. I am a bb guy all day long. But I wouldn't rule out a sb if your budget is tight. You are quite lucky to have a 340 for starters. We have a 340 4 speed as well, but its in a duster.
Im theory the heads could work.
But, I am not a fan of...
So I pulled the heads on my 74 Road Runner 340 to do some valve work and drill out some broken off bolts. I think the original intake weighs around 10,000 pounds.....I'm thinking an aluminum upgrade...any recommendations?
Well can 500hp be done with a stock stroke NA 340? 11.5 e.t. is the starting point, juice for even more fun where tech don't matter. yes I'm slightly unhinged
Also what will the torque be out of a 500hp 340?
Located in pittsburgh pa area. Have for sale a 340 manual thermoquad. Been sitting on shelf for a while and is for parts. Asking $185 shipped OBO. Very open to offers!! Feel free to make offer. Accept PayPal venmo or money order. Thanks!!
Some more 1970 340 6 Pack parts that i have identified for sale, from my stash, hoard, scrounge, accumulation of parts from 40 + years ago.
This part is the mounting bracket between the carburetors that the idle solenoid mounts to.
Sell this bracket at $40.00 bucks, plus whatever the mailman...
Some more 1970 340 6 Pack parts that i have identified for sale, from my stash, hoard, scrounge, accumulation of parts from 40 + years ago.
These parts are the accelerator cable mount bracket, and the return spring bracket, mounted on the intake manifold.
Sell both at $75.00 bucks, plus...
Crosspost from FABO, sorry if not allowed or if you've already read it
have a 71 340 that's in need of a rebuild, I'm just unsure and kind of worried about doing it myself. It has already been freshly rebuilt, but the guy who last did it mixed and matched parts, it has 30 over stock replacement...
This is a OEM Mopar 1972 340 Idle Solenoid? It was in a box
marked 1972 340 with some other parts, and I believe that's
what it is. It is untested, and obviously needs a good cleanup.
$45.00. Local pickup, or buyer pays shipping.
This is a OEM 1970 to 73 340 vacuum advance #3656066.
It works good, but could use a cleanup. $25.00. Local
pickup, or buyer pays shipping.
This is the correct distributor vacuum advance for the
following with 340 CID engine and electronic ignition:
1970-71 Plymouth Barracuda - 'Cuda - Duster...