Looking for a 3.1l & a tranny

[SinisterZ26]

Hey People! I'm looking to buy a new or fairly new 3.1l for my Z26 Beretta. Any suggestions? Web sites? Oh ill be looking for a tranny also. I'm not that savy when it comes to looking for sites. And yes I have a OBD 1.5. IT @#$%!& SUCKS!!!

Any help would be greatly appreciated!!!