Quick question about engines/cars

[spec_v_2002]

I was just wondering when you guys refer to "B-15" and the other various numbers (SR20DE), what is it that you are talking about. Im planning on getting a spec v and was wondering what the "numbers" on those are or what the engine number is?

Thanks

Edit: Number changes

[Sentra Styling]

The B15 is the platform the car sits on.....
for instance:
91-94's B13's
95-99 Sentra's and 200sx's B14's
2000-2002 Xe,Gxe,Se,Se-R,Se-R SPec-V's B15

And as far as when we reffer to the SR20DE that's simply the 2.0L engine that has been featured in Sentra's and 200SX's since 91-2001...Hope this clear things up a bit...

[spec_v_2002]

Thanks a lot Stylin that cleared it up for me.

THX

[Sanchi]

quick question...... so is the engine on the Spec V called SR25DE or something??? since its 2.5L not 2.0L

just wondering

[Sentra Styling]

Originally posted by SE-R WolfPac
quick question...... so is the engine on the Spec V called SR25DE or something??? since its 2.5L not 2.0L

just wondering

Nope actually it's called the QR25DE....

[TopSpin RayGe]

and the GXE/XE is the QG18DE, which is ALSO a B15 like the other sentras, so don't forget about us.

[Sentra Styling]

Originally posted by TopSpin RayGe
and the GXE/XE is the QG18DE, which is ALSO a B15 like the other sentras, so don't forget about us.

Nah Ray we ddn't forget about you guys...

[TopSpin RayGe]

you better not! i know where you live!!!

i don't understand how parts will bolt onto the classic's sr20 and not the b15 sr20. if you can buy a bolt-on turbo kit for the classic, wouldn't it fit on the b15?? (i am definitely a newb, so what?)

[Sentra Styling]

Originally posted by TopSpin RayGe
you better not! i know where you live!!!

i don't understand how parts will bolt onto the classic's sr20 and not the b15 sr20. if you can buy a bolt-on turbo kit for the classic, wouldn't it fit on the b15?? (i am definitely a newb, so what?)

Ray actually maority of the stuff will bolt onto the B15's from B13.....The brake lines will work,,,and as a matter of fact I am actually droping a B15 clutch kit into my B13 really soon.....But as far as a turbo goes they'll bolt right on and what not for the most part but our problem is,is the damn ECU,there's none availible foror car....

[TopSpin RayGe]

ok, so the ECU really is that big a problem. gotcha.

[93Sentra]

well as far as turbo kits its also clearance and the way the fuel system works i naddition to the ECU problem mentioned above. The SR motor line is gone from our shores except in the G20 which is a shame since, as far as I feel, is better than the QR25de. While engines share the same code differances in cams, fuel delivery, and computers differ. the ecu could become easy to over come with just a swap to a free standing or after market ecu. This would include putting new sensors and new harness, very hard.

[KikoSanchez182]

sr = engine family code
20 = 2.0 litre
d = dohc(dual overhead cams)
e = efi(electronic fuel injection)

hence, sr20de