Tranny stalls after jdm engine install

[calico]

I recently went the jdm engine install route in my 2g gsx. I start the car and give it about 3-4 minutes to warm up. Once i get about 100 feet or shit into the reverse, the car completely stalls??????? I have to throw it back into park before the car catches gear and after that it drives perfectly. This is also an automatic tranny.

Are there some things i check to see what's causing this? Or is a new transmission in my future?

 

[Talesin]

Don't forget, 'JDM' means 'Japanese junkyard motor', despite what the Honda kids tell you.

 

[anmGST]

Check all the vacume lines the idle changes fron drive to park and if you have a vacume leak the idle will drop off and the car will die..

 

[nanookszy]

is the valve working properly on the cyclone intake? to have it work properly you have to have the jdm computer out of the lancer that the engine came from.

 

[calico]

thanks for the suggestions, i reused my original intake to avoid the cyclone mess.