Hondata

I am running a K24A4 with Type S cams. A4 rockers on exhaust and A2 rockers on intake with pins switched. I have Bosch 1000CC injectors and I am running E85 on KPRO V4.

I inputted the INJ dead times according to the injector sheet:
http://i.imgur.com/vyF5ctm.jpg

My main problem is that when I ...

Check grounds first.
Ground #1 from fuel injector harness to valve cover.
Ground #2 from rear frame to valve cover.
Ground #3 from hood latch to manifold.
(Optional) Ground #4 from engine mount to cylinder head (not valve cover)

Make sure immobilizer is not set in kpro, you wouldn't get fuel or ...

My apologies:

Car is a 2004 Honda Civic.
Engine is a K24A4.
Transmission is 05-06 RSX K20Z1 4.764 Final Drive I believe (Correct me if i'm wrong)
Wheels are 17" with 235/45 tires.

When matching up with a stock 2006 si for mph check the cluster seems to be off by only 1or 2 while KPRO is off by a ...

Just a quick question.

Which VSS reading would be more accurate.

I have the speed in MPH that displays on my S2000 cluster which seems to come straight from the VSS (It is on regardless of whether or not speed sensor is enabled in KPRO).
Then there is the speed from KPRO which is currently set ...

You would of had to lengthen your wires by a could hundred feet for it to make an noticeable difference.
However if you did not lengthen them properly it could cause some resistance or impedance in the system.
Also I noticed that you are using a K20A2 tune for a K24/K20.
I would at least ...

Thank you so much,

I was able to get it working and now my MPG seems to be working just fine.
Here is the formula I am using to calculate MPG if you are curious:

=ROUND((B18 / (((60 * (4 * (310 * ((CONVERT(IF(A13 = 0, 0.001, A13),"sec","mn") * B17) / 2)))) / 1000) / 3.78541)), 2)

A13 is the ...

Thank you for the reply.

I was planning on using VB for the visplay.
As for the example. I was able to open it up in IDA and change the SManager to KManager which seems to let it start up without any errors. However during my testing I noticed that it was not updating the values.
I was using a ...

Thank you for the reply.

I was able to read the page and modify the excel sheet to accept incoming data from KManager instead of SManager and make the calculations for MPG, however I am unsure how your example DDE server works.

I noticed the example one was made for SManager. I was trying to ...

I was wondering if KManager had some sort of API available so I can use some of the sensor data in a custom script.

Or if KManager somehow allows custom scripting for displays.

Reason being is that I would like to display MPG. I found a way to make the calculations using the INJ(ms), VSS(mph), and ...

Sorry to resurrect an old thread.

My problem with the ijectors cutting had progressively gotten worse and worse.

I finally got a new TPS sensor and installed it on the car this morning. However my issue is still there.

Just an update on the problem:
At low throttle input (1-5%) the injectors ...

Actually, I just noticed that, at the times when it bucks, my TPS reading drops to zero.

I am going to go home after class today and check out my TPS sensor to make sure everything is ok with it.
The results are consistent with closing the throttle, so that could very well be the issue. If you ...

Where specifically in the datalog is this happening?

Wow, I am so sorry, I didn't mean to upload such a long datalog for you. Here is the corrected one.

I marked the instances that I felt with a comment "JUMP". You will see compared to the first one it is much less.

I also attached my current ...

Start with this and see if it fixes the issue.

Hey,

So I went ahead, and just completely removed all tip in retard duration, as well as set all the tip in retard gear multiplier to -100.

My ignition graph is a lot smoother, however, I am still getting the hops from the injectors cutting every ...

Please see the Help file about acceleration smoothing retard:

http://www.hondata.com/help/kmanager/gearcompensationparameters.htm?zoom_highlightsub=gear+comp

Hey, thank you!

I did notice that my ignition was retarding a lot around the time when the injectors where acting up.

Quick question ...

2004 Honda Civic LX w/ 2002 K20A2 & 2006 K20Z1 Tranny
Not sure of serial number
37820-PRB-A05
V3.3.1
K&N short ram, 4-2-1 header, No cat w/ 2.5" exhaust.

Recently my car has started bucking at low rpms (1800 - 2500).

I am new to the KPRO. It came with the engine and I finished the swap about a ...