Search found 155 matches

by contectr
Sat Dec 19, 2015 3:53 pm
Forum: K-Pro / KManager
Topic: KPro / KManager requests
Replies: 146
Views: 835198

Re: KPro / KManager requests

Closed loop boost control!! :-)
by contectr
Wed Dec 10, 2014 3:40 am
Forum: K-Pro / KManager
Topic: KManager V4.0.7
Replies: 18
Views: 11518

Re: KManager V4.0.2

Hondata, i take a look at the new software because i'm a lot interested for the wideband closed loop with aftermarket controller for my customers.
I see that is possible to have the closed loop on part throttle condition but for the WOT like the S300??
by contectr
Thu Oct 24, 2013 2:04 am
Forum: K-Pro / KManager
Topic: Dc5 Engine surge
Replies: 0
Views: 2932

Dc5 Engine surge

Hi Hondata, I have tuned a customer car, Honda Integra DC5 with stock K20A engine and PRC ECU and KPRO. The car run very fine but at cold start up, if i start to drive them immedia, I begin to drive immediately when i change the gear, the engine surge at 3000 rpm and stay it at 3000 rpm until i pres...
by contectr
Tue Jul 16, 2013 11:14 pm
Forum: K-Pro / KManager
Topic: Datalog issue
Replies: 3
Views: 2269

Re: Datalog issue

I use Resistor spark plug but not the iridium..
I use the BKR7E plug..can is an issue?
by contectr
Tue Jul 16, 2013 1:51 pm
Forum: K-Pro / KManager
Topic: Datalog issue
Replies: 3
Views: 2269

Datalog issue

Hondata, With my laptop iCore3 , Windows 7 Proffesional i have an issue with the datalog.The Ecu is a PRA with Kpro III and calibration loaded by the Kmanager 3.2.4 version on a Lotus Exige K20 Swap. The car run very fine but often when i datalog, the Laptop disconnect the USB port with a Windows er...
by contectr
Fri Jun 07, 2013 3:06 am
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata,
in the dwell table the max value is 254 that's is the 25.4% and at 9000 rpm is 3.39 mS.
If i set my 0 on voltage compensation table at 16V and set at 14 V a +47.5 % the ecu compensate and give me 5 mS dwell or the limit is physical on the Honda hardware?!
by contectr
Mon Jun 03, 2013 4:27 pm
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Ok Hondata, Thanks a lot :-)
by contectr
Mon Jun 03, 2013 3:20 pm
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, now this look clear...
And for the maximun value used on the table can't modify them?
by contectr
Sat Jun 01, 2013 10:54 am
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, Ok for the stock coil good for over 1100 hp with race gas. The stock coil at 3 mS of dwell are near the saturation point with about 8.5 A of current on primary circuit. The stock coil have 2.2 mH induttance and with this formula can calculate the energy spark: E= 0.5 * C^2*I So about 80 mJ ...
by contectr
Sat Jun 01, 2013 5:13 am
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, Ok for this but our example : If at the breakpoint 600 rpm and the table the value is 18 the dwell is 18/600 *100 = 3 mS?! And for 6000 rpm with value of 110 the dwell is 110/6000*100= 1.83 mS?! and for the issue about i can't charge my coil over the 254 value can you fix this? Because i ne...
by contectr
Fri May 31, 2013 3:23 pm
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, do you have any news about this?!
by contectr
Wed May 29, 2013 10:32 am
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, i convert the dwell ° to dwell mS with this formula: Dwell mS= Dwell° / (6*rpm)*1000 The measure are done with the engine warmed at idle 1000 rpm and the battery voltage on Datalog are 13.90 Volts. This is the same measure with ls coil and on the black line you can see the voltage readed by...
by contectr
Fri May 24, 2013 3:10 pm
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Re: Dwell question

Hondata, i have try few test with my bosch oscilloscope and i have found this value - 7 mS setting on the calibration, real dwell readed by the oscilloscope is 5 mS - 5 mS setting on the calibration, real dwell readed by the oscilloscope is 3 mS Do you have any answer?! I have another question, with...
by contectr
Tue May 21, 2013 10:59 am
Forum: K-Pro / KManager
Topic: Dwell question
Replies: 15
Views: 12276

Dwell question

Hondata, i have try a little measure at engine warmed at idle with my bosch oscilloscope and my bosch clamps 30A on 3 mS, 4 mS and 5 mS on calibration for see how work the dwell correction on Honda ecu. The first is a 3 mS set on calibration http://img191.imageshack.us/img191/8617/3ms.png And the os...
by contectr
Thu May 16, 2013 5:33 am
Forum: K-Pro / KManager
Topic: KManager V3.2.5 (beta)
Replies: 4
Views: 4471

Re: KManager V3.2.5 (beta)

Hondata,
What is the default value used for frequency in old kmanager version?!