Can any Nistune experts chime in on my map tracing problems? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

GhostlyCoupe · 04-06-2012, 03:21 AM

So I have a chipped ECU with a PLMS Developments daughterboard which is the non-realtime version of their Nistune.

Blah blah here's the problem. This is a map trace of 20 minutes of driving in various conditions and varied throttle positions. As you can see.. it's just tracing a linear path through the maps no matter what. I'm no expert but I feel pretty sure cells across the map should get highlighted.

Right now it's going max TP with my foot barely on the gas in neutral at 5000 rpm OR at full load, throttle mashed at 5000rpm . Seems odd to me.

Any idea wtf is wrong with this thing? It works great on boost by my gas mileage is utter shit even when I stay out of boost (12mpg)

cotbu · 04-06-2012, 03:56 AM

LOL I remember that issue, wow it's been a while! Let's see what I remember.... ok TP:4292

I'm gonna follow this because I can't remember if anything else needs to be changed, right now!

RPM MSB:4475 RPM LSB:4474

viksz33 · 04-06-2012, 05:53 AM

Subscribed. I want to seeped about this. Might be getting a nis tune.

GhostlyCoupe · 04-06-2012, 11:42 AM

Quote:

Originally Posted by cotbu

LOL I remember that issue, wow it's been a while! Let's see what I remember.... ok TP:4292

I'm gonna follow this because I can't remember if anything else needs to be changed, right now!

RPM MSB:4475 RPM LSB:4474

Oh totally forgot to add its sr20 62 ecu

cotbu · 04-06-2012, 11:49 AM

I know they worked for Nissan Data Scan and yes I took a guess at the ecu!

GhostlyCoupe · 04-06-2012, 12:12 PM

Quote:

Originally Posted by cotbu

I know they worked for Nissan Data Scan and yes I took a guess at the ecu!

Awesome I'll plug it in and give it a try I appreciate it!

GhostlyCoupe · 04-06-2012, 12:59 PM

It worked ! The value data scan had for the tp value was wrong

04-06-2012, 03:21 AM	#1
GhostlyCoupe Zilvia Member Join Date: Dec 2011 Location: Phoenix, AZ Age: 38 Posts: 221 Trader Rating: (1) Feedback Score: 1 reviews	Can any Nistune experts chime in on my map tracing problems? So I have a chipped ECU with a PLMS Developments daughterboard which is the non-realtime version of their Nistune. Blah blah here's the problem. This is a map trace of 20 minutes of driving in various conditions and varied throttle positions. As you can see.. it's just tracing a linear path through the maps no matter what. I'm no expert but I feel pretty sure cells across the map should get highlighted. Right now it's going max TP with my foot barely on the gas in neutral at 5000 rpm OR at full load, throttle mashed at 5000rpm . Seems odd to me. Any idea wtf is wrong with this thing? It works great on boost by my gas mileage is utter shit even when I stay out of boost (12mpg) __________________

04-06-2012, 03:56 AM	#2
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 47 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	LOL I remember that issue, wow it's been a while! Let's see what I remember.... ok TP:4292 I'm gonna follow this because I can't remember if anything else needs to be changed, right now! RPM MSB:4475 RPM LSB:4474 __________________ LoverTechnologies "Half Broken Things!"

04-06-2012, 11:49 AM	#5
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 47 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	I know they worked for Nissan Data Scan and yes I took a guess at the ecu! __________________ LoverTechnologies "Half Broken Things!"

04-06-2012, 12:59 PM	#7
GhostlyCoupe Zilvia Member Join Date: Dec 2011 Location: Phoenix, AZ Age: 38 Posts: 221 Trader Rating: (1) Feedback Score: 1 reviews	It worked ! The value data scan had for the tp value was wrong __________________ Last edited by GhostlyCoupe; 04-06-2012 at 02:48 PM..

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04-06-2012, 05:53 AM	#3
viksz33 Join Date: Jan 2012 Location: Tampa Bay Posts: 46 Trader Rating: (1) Feedback Score: 1 reviews	Subscribed. I want to seeped about this. Might be getting a nis tune.