Which dif for 328ti project?

[RCV7]

Bought a '98 Ti rolling chassis and a '99 328i auto donor car. Both cars are stock with no mods. All I need now is a 5 speed trans to complete everything. Does anyone know if either dif I have with both these cars will work well? Should I be looking for a different dif? I'm pretty sure I'd like a LSD dif. I'll be using the new Ti for highway driving, autox and someday, on the track. Thanks in advance.

UPDATE:
Actually, I had given two down payments via paypal for both cars listed above, then both sellers flaked and sold to other buyers for more $ and refunded my $. Unbelievable! Got to start all over again, argh! I've had the worst luck with CL sellers. I have 100% positive feedback on *b *ay. Don't understand some people. Thanks for your help, much appreciated.

[318_mzk2]

328 diff won't work..

E28 3.25 LSD
E30 2.93 LSd,3.73,4.10
E36 (318ti) 3.45

Those are all I kno that work and some require some mods

[Platanos]

E24 3.46 was recommend to me

[1996 328ti]

I have either a 3.45 or 3.46.
I need to take a look the next time I'm under the car.

[BMW_Hatchback]

had my stock diff on my 328ti for over a year now and it's holding up pretty solid. I would leave it unless you've had issues with it in the past

[318_mzk2]

what he said.^^ i also have the stock diff on my car and have beet the sH!!T out of it and still holding up good no noise/grinding

[RCV7]

Anybody read my update on the initial post? Bummer!

[318_mzk2]

read update..

**** happens ..hope you find another ti

[BMW_Hatchback]