ka won't idle

[89redtop]

Backround:Its a 91, i replaced the motor after blowing my old one drifting at PIR in phoenix. The new one is an obd2 out of an s14. I put the intake manifold off the old motor onto the new one, as well as the distributer. The car started up, would idle kinda high (2000 rpm's) slowly come back down to normal, and then drop, spudder, and die. When i start it back up, it does the same exact thing every time.

my question is this, has anything like this happened to anyone before, and any possable guesses as to why it won't idle. Any responses will be greatly appreciated!
Modified by 89redtop at 1:29 AM 3/29/2007