Search found 370 matches

by JimKden
Tue Aug 14, 2018 1:01 am
Forum: Platinum Sprint Series
Topic: Proportional and Integral?
Replies: 4
Views: 47

Re: Proportional and Integral?

Have you logged a WOT pull to see how much correction the ECU is doing when the A/F is off target? Maybe the correction is hitting the max correction and the fuel tune map needs fixing.
by JimKden
Mon Aug 13, 2018 10:41 pm
Forum: Platinum Sprint Series
Topic: Proportional and Integral?
Replies: 4
Views: 47

Re: Proportional and Integral?

You say " ( matches Baro at idle ), " Baro should match with key on, engine off, not while engine is idling.
by JimKden
Mon Aug 13, 2018 4:26 am
Forum: Elite Software Programmer (ESP)
Topic: Input filtering - Wasn't this supposed to be added a while back?
Replies: 2
Views: 79

Re: Input filtering - Wasn't this supposed to be added a while back?

Waiting for it too. Lately there hasn't been much response to this board from Haltech, so I doubt they have their ears on.
by JimKden
Mon Aug 13, 2018 4:22 am
Forum: Elite Series
Topic: Elite wire harness relay temp
Replies: 3
Views: 78

Re: Elite wire harness relay temp

Normal amp draw in the control coil is approx. 0.16 amps for a Bosch relay, For 12V relay that means less than 1watt power draw. Seems like some checking is order if they relays run hot.
by JimKden
Sat Aug 11, 2018 9:31 am
Forum: Tuning Discussions
Topic: 2J Cold idle iac range?
Replies: 4
Views: 50

Re: 2J Cold idle iac range?

You are on the right track. You may want to open the throttle min setting some more, Usually during hot idle the IAC is almost closed.
by JimKden
Sat Aug 11, 2018 5:50 am
Forum: Tuning Discussions
Topic: 2J Cold idle iac range?
Replies: 4
Views: 50

Re: 2J Cold idle iac range?

What % open is the idle valve when you have to hold accelerator to maintain idle rpm?
by JimKden
Wed Aug 08, 2018 8:49 am
Forum: Elite Software Programmer (ESP)
Topic: Barometric correction doubts
Replies: 8
Views: 143

Re: Barometric correction doubts

Try this - Set your units to absolute kPa. Do your test again and record the volts at the kPa values. Go to the calibration sheet and enter the values. Re set your units to what you like to use. The calibration will use your new units. I am not going to attempt to convert the values of the first tes...
by JimKden
Mon Aug 06, 2018 10:59 am
Forum: Elite Series
Topic: AE86 with 20v starts, immediate stall.
Replies: 7
Views: 113

Re: AE86 with 20v starts, immediate stall.

Whether the timing is correct or not, it's not the cause of the stalling. Check it anyway, doesn't hurt.
Run a log as is and examine where in the main fuel map it's running when it stalls and apply fuel there. It appears it runs until the post start fuel ends and then the stall occurs.
by JimKden
Mon Aug 06, 2018 8:20 am
Forum: Elite Series
Topic: AE86 with 20v starts, immediate stall.
Replies: 7
Views: 113

Re: AE86 with 20v starts, immediate stall.

Add fuel in 20% chuncks, then after it gets warmed up, tune.
by JimKden
Fri Jul 27, 2018 7:26 am
Forum: Elite Series
Topic: GaugeArt Gauge Features display
Replies: 4
Views: 495

Re: GaugeArt Gauge Features display

GaugeArt issued an update to their App, now 1.23.7 Get the update and reload your settings file to the gauge. A gauge firmware update should happen also. I need to drive the car now to see if the update was a fix.
by JimKden
Thu Jul 26, 2018 10:35 pm
Forum: Elite Series
Topic: Cold start 3sgte problems
Replies: 1
Views: 90

Re: Cold start 3sgte problems

Add fuel to the prime pulse table for the temperatures when it's cold. It's only a guess until you hit the right amount. Add in 20% chunks. Write down where you began changes so you can get back to where it was.
by JimKden
Sat Jul 21, 2018 10:40 pm
Forum: Elite Series
Topic: Calibrate Wide Band sensor?
Replies: 6
Views: 262

Re: Calibrate Wide Band sensor?

Are you using any O2 sensor at this time? A narrow band sensor doesn't use a table. Have you read the manual for O2 control?
by JimKden
Sat Jul 21, 2018 8:31 am
Forum: Elite Series
Topic: Calibrate Wide Band sensor?
Replies: 6
Views: 262

Re: Calibrate Wide Band sensor?

You have to set up a AFR/Lambda target table. This is what the ECU looks at along with what it is seeing from the wideband to make corrections to the fuel to meet the table value.
by JimKden
Wed Jul 18, 2018 10:40 pm
Forum: Elite Series
Topic: Sr20det manual tps
Replies: 2
Views: 152

Re: Sr20det manual tps

I posted this technique for a trim module. I works for any TPS s well: 1. Pick two leads, connect to tester. cycle tps. If resistance changed, keep one lead and pick another until you find 2 that the resistance remains constant but not zero. To keep things straight, draw a diagram showing a resistor...
by JimKden
Thu Jul 05, 2018 11:11 pm
Forum: Old Engine Management Systems
Topic: F10X Wiring help
Replies: 3
Views: 212

Re: F10X Wiring help

If it's a single channel, I believe any of these work. Otherwise Haltech sells one. Huco 13 8002 Single Channel, Hall type waveform for trigger Haltech board response is to set as Constant Carge, Falling Edge, 2-3ms dwell time. AEG S339109 TZ1338736 AUDI/VW 211905351 211905351A 211905351B 211905351D...

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