It's probable an ole sentra se-r or infinity g20 block. Both sr20de's and avalible in usdm nissans. I believe they might be a little different from the sr20det. No positive though.

 

I brought this up to P-Money, he claims it is the RWD SR, but then again...He's jus some Mazda guy

 

well, motors dont just fall out. Goodluck funding that motor. all i can say is donate blood and semon for the next couple of years and you will get the money.

 

the sr20de's also came in the NX2000's... i dont think youll be able to find what youre looking for. best pick an old POS 5.0 or 350...

 

USDM sr20de's are basically the same as de-t blocks minus a few internal differences. All parts are compatible and both are comparable in strength.

FWD versions- The sr20de's came in older Sentras, 200sx's (badged SE-R) and NX2000s here in the US.

AWD versions- (sr20de-t) Bluebird, Avenir, and few others outside of the US are what people are swapping in. Most of these motors were from automatics and can be used in a FWD config.

RWD versions- Silvias, I am not too sure if it came in anything else. But I do know internally they are basically the same as the AWD dets but the mounting points are RWD.

The GTI-R block from the AWD Pulsar is a different beast all together, and can handle more power.
I could go and on. But if you want to learn more just look at www.se-r.net or www.sr20forum.com.

 

I have a spare bottom end sitting in my moms garage - I have 3 others in my garage
How much are you offering?

 

no neither its a rear wheel drive set up.both of those are fwd.cmon preston used to drive a 240 and me and brian both have them.i think together we have enough general knowledge to identify the motor.

 

Not drive, just heard about everything under the sun from Jake, owner of 13 cars, and everyone else.

Besides, that 240 was a beater when I used to drive the Camaro.

 

pics of the block would help