altima KA vs. 240 KA

[wantsanS14]

are there really any differences in them, i imagine intake and exhaust manifolds are diff. just b/c fwd/rwd. but i am more concerned with internals as is pistons, rings, valvetrain. are they interchangeable?

[WannabeSpecV]

the heads are different for the 240 and the altima... which sucks if you own an altima because vams and the like wont work, but the block is the same, and i would guess the valves are as well, but the bottom end stuff will work.

i just got a 93 altima se and have basic bolt ons, you have an altima as well?