Search found 22 matches

by msaunders
Sat May 05, 2012 11:53 am
Forum: Software Bugs
Topic: DLP A/D freezes system 0.10.13R
Replies: 2
Views: 2051

Re: DLP A/D freezes system 0.10.13R

Updating to the latest FTDI drivers worked, thanks
by msaunders
Fri May 04, 2012 4:36 am
Forum: Software Bugs
Topic: DLP A/D freezes system 0.10.13R
Replies: 2
Views: 2051

DLP A/D freezes system 0.10.13R

The DLP A/D is causing my laptop (Win XP) to freeze, requiring a hard shutdown, while connected to 10.13R for a random amount of time, usually within a few minutes. I searched "DLP freeze" and found a few mentions of similar issue but nothing relating to a solution. Any ideas?
Thanks
Matt
by msaunders
Sun Feb 26, 2012 2:34 pm
Forum: Others
Topic: Datalogging 10 bit stream
Replies: 33
Views: 42797

Re: Datalogging 10 bit stream

Hi Matt, http://www.arduino.cc is the link. It's an open source prototyping microcontroller w/analog and digital in that converts to serial USB etc. It's very popular and common. Can be purchased at many electronic shops, even radio shak for around $25. I thought that it may be a viable alternative ...
by msaunders
Sat Feb 25, 2012 9:22 am
Forum: Others
Topic: Datalogging 10 bit stream
Replies: 33
Views: 42797

Datalogging 10 bit stream

I have made using an Arduino board something very similar to the DLP A/D unit and would like to log data. 0-5v analog in, with respective 10 bit 0-1023 output. I tried connecting it like an Innovate (which also puts out 10 bit) and it doesn't connect. Is this possible or does something have to be co...
by msaunders
Thu Sep 23, 2010 5:20 am
Forum: Type 3/4/5
Topic: S14 KA24DE fuel enrichment under throttle stab/crank enrich
Replies: 7
Views: 4767

Re: S14 KA24DE fuel enrichment under throttle stab/crank enrich

Matt, I first found out about it here: http://www.ka-t.org/forums/viewtopic.php?p=297783&sid=959dd8368b0e086f23c85afbcb111e7f And yes it is in the Tunerpro XDF.. it's called "0230 - TP Accel Enrichment." From my testing it seems to affect TP, and thus AFR, everywhere but off idle. Any ...
by msaunders
Tue Sep 21, 2010 4:04 am
Forum: Type 3/4/5
Topic: S14 KA24DE fuel enrichment under throttle stab/crank enrich
Replies: 7
Views: 4767

Re: S14 KA24DE fuel enrichment under throttle stab/crank enrich

OP: I've also been working on fixing the rich tip-in on an S13 KA24DE with 370cc injectors. FWIW, "Increase Fuel" didn't change AFRs at all. What did make a difference was an address that isn't included in the standard file @ 0230. It has something to do with actual TPS voltage enrichment ...
by msaunders
Fri Aug 13, 2010 5:16 am
Forum: Type 3/4/5
Topic: Throttle Tip-in
Replies: 4
Views: 2407

Re: Throttle Tip-in

Hi Matt thanks for the reply. For what it's worth, I have tried putting all 0's and 255's in "increase fuel" @0200 to effectively disable the TPS trigger and it doesn't seem to change observed AFR's for fast WOT movement. The 0230 table is interesting though and has direct affect. Not sure...
by msaunders
Thu Aug 12, 2010 6:41 pm
Forum: Type 3/4/5
Topic: Throttle Tip-in
Replies: 4
Views: 2407

Re: Throttle Tip-in

In the current address file there is "increase fuel" at 0200 and "throttle open offset" at 00A0. I have a rich tip-in after resizing injectors and tried playing with these tables with no change. After reading this: http://www.ka-t.org/forums/viewtopic.php?p=297783&sid=959dd83...
by msaunders
Wed Aug 11, 2010 5:43 pm
Forum: Type 3/4/5
Topic: Throttle Tip-in
Replies: 4
Views: 2407

Throttle Tip-in

Just wondering if anyone knows which map controls throttle tip in on an S13 KA24DE? I've tried "throttle open offset" 00A0 and it doesn't seem to change anything. Heard rumors of 0230 altering TP upon throttle movement but am not too sure how to add that into the address file. Thanks.
by msaunders
Fri Jul 30, 2010 5:10 am
Forum: General Nistune Discussion
Topic: Nistune 0.9.14.11b Test Release + ROM Image pack 2.2 UPDATE
Replies: 45
Views: 14953

Re: Nistune 0.9.14.9b Test Release + ROM Image pack 2.2

Sorry to bug you Matt again on S13 KA24DE,

TTPmin and TTPmax are different than last release.. unless it's just me!

edit - TTPmax still at 03A0, TTPmin used to be at H0390 and is now at 0A00. Is there a reason for this? Thanks.
by msaunders
Wed Jul 28, 2010 7:10 pm
Forum: General Nistune Discussion
Topic: Nistune 0.9.14.11b Test Release + ROM Image pack 2.2 UPDATE
Replies: 45
Views: 14953

Re: Nistune 0.9.14.9b Test Release + ROM Image pack 2.2

Noticed on S13 KA24DE that fuel cut/recover is missing now under enrichment tables
by msaunders
Tue Jul 20, 2010 5:12 am
Forum: General Nistune Discussion
Topic: Disable VSS Feedback?
Replies: 7
Views: 2493

Re: Disable VSS Feedback?

Thanks for the reply Matt.
The code modification you speak of, would that be inside the bin?
by msaunders
Sun Jul 18, 2010 9:52 am
Forum: General Nistune Discussion
Topic: Disable VSS Feedback?
Replies: 7
Views: 2493

Disable VSS Feedback?

Trying to run without the speed sensor on a S13 KA24DE here.
Just wondering if it is possible to disable the ECU from looking for a speed signal from the VSS?
If not, is it possible to have DTC codes reset on startup or something of the like?
Thanks
by msaunders
Thu Jun 17, 2010 6:07 am
Forum: General Nistune Discussion
Topic: Running without closed loop
Replies: 6
Views: 2955

Re: Running without closed loop

Fordy - The top screenshot is open loop, O2 feedback bit unchecked and fuel maps set to 0 raw. Bottom shot is same setup with 02 on. With the LC1 unit I have control over the simulated O2 signal... Hypothetically speaking, I guess I could trim the rich/lean voltages to something more close together;...
by msaunders
Wed Jun 16, 2010 7:02 pm
Forum: General Nistune Discussion
Topic: Running without closed loop
Replies: 6
Views: 2955

Re: Running without closed loop

The lambda voltage in the screenshot ranges from 0.04v - 0.95v. That seems about normal?
It's a simulated narrowband signal from an Innovate LC1 unit.