Does anyone have an ecuflash definition for Rom
88590015 that would control how the engine deals with extra drag from the power steering while you're turning the steering wheel? It could be solely the function of the power steering sensor wire and if so thats fine but if there is a way to add extra compensation to perhaps the iac to compensate for idle dipping while turning the steering wheel that would be great. Thanks.

 

Add this to your 88590015 xml.

It is also good for 88580013 and 88580014 Evo9 too.


<table name="Idle Control Target, PowerSteer, ThermoFan and Feedback Parameters" address="1464" category="Idle Control" type="2D" scaling="Hex16">
<table name="ISC SWITCH, RPM and F/B FUNCTIONS" type="Static Y Axis" elements="39">
<data>Neutral SW masking time after Cranking 003C = 1.5 Sec T*0.025 .</data>
<data>Air-Con SW masking time after Cranking 00A0 = 4.0 Sec T*0.025 .</data>
<data>Power Steering SW masking water temp 0066 = 62 *C C-40 .</data>
<data>Ignition SW Off judgement time 0005 = 125 mSec T*25 .</data>
<data>Target Idle rpm, AC ON (N) 006D = 851 rpm Ne*2000/256 .</data>
<data>Target Idle rpm, AC ON (D) 0053 = 648 rpm Ne*2000/256 .</data>
<data>Target Idle rpm, AC ON (N) 0066 = 797 rpm Ne*2000/256 .</data>
<data>Target Idle rpm, AC ON (D) 0053 = 648 rpm Ne*2000/256 .</data>
<data>Power Steer SW ? 0015 = 525 mSec T*25 .</data>
<data>Power Steer SW ON step increment 0019 = 25 step S .</data>
<data>Power Steer SW ? 0021 = 33 step S .</data>
<data>Power Steer SW ? 0001 = 0.5 Sec T*0.5 .</data>
<data>Power Steer SW ? 0001 = 0.5 Sec T*0.5 .</data>
<data>Power Steer SW ? 000C = 12 step S .</data>
<data>Power Steer SW ? 000C = 12 step S .</data>
<data>Power Steer SW ? 0007 = 7 step S .</data>
<data>Power Steer SW ? 0007 = 7 step S .</data>
<data>Power Steer SW ? 001C = 7 kph Vs*0.25 .</data>
<data>Power Steer SW ? 0006 = 150 mSec T*25 .</data>
<data>Power Steer SW ? 0003 = 75 mSec T*25 .</data>
<data>Thermo Fan On step increment (MT) 0005 = 5 step S .</data>
<data>Thermo Fan On step increment (AT) 0003 = 3 step S .</data>
<data>Thermo Fan On step increment (AT AC ON) 0007 = 7 step S .</data>
<data>rpm F/B inhibit time after Cranking 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after AC SW change 0048 = 1.80 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after Dash-pot 000A = 0.25 Sec T*0.025 .</data>
<data>rpm F/B inhibit time Neutral to Drive 0078 = 3.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time Drive to Neutral 0078 = 3.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after P/S SW change 0028 = 1.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after Fan On/off 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after Fan On/off 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after TPS change 0028 = 1.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after Fan On/off 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after TPS change 0028 = 1.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit TPS Lower Limit 0004 = 0.078 Volts V*5/256 .</data>
<data>rpm F/B inhibit time after SAS Mode 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after SAS Mode 0050 = 2.00 Sec T*0.025 .</data>
<data>rpm F/B inhibit time after IDLE SW ON 0078 = 3.00 Sec T*0.025 .</data>
<data>rpm Adder after starting and ISC F/B 000A = 312 rpm Ne*8000/256 .</data>
</table>
</table>

 

I see all the spacers have been deleted from the post, so the data items no longer are in table form. Some careful editing should get it set out as I intended and make it easy to understand.

Note that lots of this is un-tested. so have fun experimenting!

 

This was actually exactly what I was looking for, I can correct for xml format easily. Are you the same merlin that put that tuning guide together? If so that was pretty boss. Thanks!!

 

The same.