Superchip

[Dunkee]

I got this link (http://www.superchips.com/import_a_nissan.html) from 200sx.org but it's for the 240sx.  I was just wondering if anyone had more info on it.

[KiDyNomiTe]

You can be a guinea pig but i doubt you will get those kind of umbers, and whats up with them putting 91-95 240SX, I understand 91-94 or 91-98 but I guess there either is a slight difference or they are a shady company. I'd say stick with JWT

[240zx]

Superchips is a reputable company but i think they meant to put 91-94. Those chips might only be able to work with the OBDI system of the older 240s

[Roly]

I had their chip in my 95 Probe GT, it made a nite and day difference under heavy throttle, removed the speed limiter and pushed the rev limiter from 7000 to 8000rpm,.... almost mimicing the jap-spec KL-ZE ECU. I'm considering it for the 240, but I like the fact that JWT has several upgades for future applications that S/C doesn't have.

[sykikchimp]

they do 91-95 b/c those years are OBD1

[Dunkee]

Yeah, I think it's only for S13s.   I read on 240sx.org that it costs $400.  Still sucks that you have to send your ECU though.

[SaintlyCharBoy]

effectively, isn't the drive train for 91-95 effectively the same? those are the years for obd 1, but body style has little to nothing to do with motor performance

[Roly]

</span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (SaintlyCharBoy @ July 18 2002,5:04)</td></tr><tr><td id="QUOTE">effectively, isn't the drive train for 91-95 effectively the same? those are the years for obd 1, but body style has little to nothing to do with motor performance</td></tr></table><span id='postcolor'>
I'm not sure of all 95's but my 95 S14 is OBD2.

[SilviaDriver]

hrmm..*confused* so is my 95 240sx base OBDI?

if its OBDII..can i convert back to OBDI?

i know for sure Honda owners can..since they all do that to their GSRs..converting back to 95 OBDI..not sure if u can do that to Nissan cars..but dats y i asked =]

[dave240sx]

I was just wondering, &nbsp;what does obd1 and obd2 stand for?
-dave-

[S14Pilot]

OBDI = On Board Diagnostic I ---- pre 1996 model year cars

OBDII = On Board Diagnostic II ---- 1996 and newer cars

The main difference is that OBDII places stricter limits regarding fuel efficiency and cleanliness. &nbsp;It was created to help cars run more effectively and burn less fuel.

It does it's intended job very well, but creates a major pain in the ass when it comes to modifications. &nbsp;It doesn't allow mods to effect the engine's performance as much as they would on an OBDI equipped car.