they should work fine as it's basically the same engine.
Yes, but the valves would be 1.88/1.60 and they would have less flow. You could use 318/340/360 heads on any LA small block. The only problems would be compression due to bigger combustion chambers in 340/360 heads than in 318 heads. Do a valves job and resurface the 340 heads. In 1971, the 340 came with the J heads and 2.02/1.60 valves. Since 1971 saw the introduction of the "360 style" J head, they used the same casting for 1971 340s and 360s, with different machining for the different sized valves. The 360 head actually saw first limited use in the 1970 340 Six-Pack AAR/TA, which also had 2.20/1.60 machined heads. Also the "J" heads can be machined for the big valves.
the motor mounts should be the same, as the 318 is the same block as the 340, the only thing I can think of is the oil pan was different on the 340.
318 and 340 are 2.500 360 are 2.800 Hope this helps
Yes , the Chrysler 318 , 340 , 360 have the same firing order
318, 340, 360 all take the same motor mounts.
no you cannot bore it to 340 but you can put a stroker crank in it and get to 390, 396 and even more
A 727 (Smallblock) will fit the 273, 318, 340 and 360, but the bell housing is different for the big blocks. You would need to find a 727 from a 383, 400 or 440
Absolutly. A Dodge Dart had the 318(5.2L) the 340(5.6L) and the 360(5.9L) V8s as options. Depending on the year will tell you what engines could be avalible. R.W.
no. 340's barely made it!
yes it also bolts to 273/318/340
225 slant 6, 318 v8, and a 340 v8.
Yes with the 2.02 heads the 273 will run good for a small engine