alright, this may be an easy one but i want to be for sure b4 i spend money. my woman has a 94 ls 4door auto(family car). and its leaking coolant. im not too sure where yet but it is internally. now i have aspirations of pulling it and puttting a b20 in her car and rebuilding her ls for my car. now she wants to retain the auto-air-etc... all the amenities. now will i come across issues other than obd1-obd2 wiring? will the tranny bolt up using the ls torqe converter? essentially i want to swap longblocks. let me know if any of you have inpun on this. thanks

 

yes

 

should be no problem... just swap brackets from the accesories like ac and ps (not the alt its ok)

alot of b20's out there have auto trannys anyway so the flex plate on em should work but i would use the one off the b18b. basically if you run into a problem, get the parts off the original motor. just make sure you get a b20z

 

what about the intake mani.? i heard you need to change the one from the ls to the b20. which wiring harness do i use? also b20z is jdm correct and b20b is usdm? or do i have them backwards? thanks for your help