Hondata

I bet if you look at your datalogs you will find that your wheel spin is casuign the mph to be above the cutoff for the launch control. Try raising the launch speed.[/quote]

There is no wheelspin, for I am not moving. I am sitting on the line pre-launch.

I use it and it works too good for me. I hit 24 lbs. of boost within 2 bumps of the launch limiter. I am having a problem with the limiter holding. If I set it for 7022, it will bounce from 7000 to 9500. Not good in terms of trying to control spin.

I have had the same problem since s300 came out. I also have a problem with hondata retarding ignition even if all compensations are set to 0. Hopefully someone can figure this one out.

Is it possible to transfer my S300 in a P28 to a JDM P72?

Ahhh. Gotcha. Well after crawling under the dash, I figured out what you were talking about. I have 2 switchs, one that is activated when clutch is completely depressed and one when clutch is completely let out. Which one is which?

Thanks for all the info rudebwoy.

So where does the clutch switch come in to play?
Is this using the cruise control button instead of a clutch switch?

Man.... can re-wire entire motor, but cannot understand this. I must be getting too old.

Thanks for help.

Sorry, worded question wrong.....

I was trying to ask how I would wire up my OEM clutch switch to the cruise control input on the ecu.

I am confused now....?
How would I go about wiring it for use with cruise control?

Thanks.


I guess it does not matter which is whic since it is reversible in the software.

Anyone have any info on how to wire factory clutch switch for use with full throttle shift option?

I realize that you must wire it into one of the listed inputs, but more specifics on how to do this would be helpful.

Thanks

Yes, I have pretty much adjusted everything that is adjustable. It is hard to duplicate the problem, but I see it more often after a hard pull. Normal driving, it is sporadic.

Thanks for the reply.
Would you care to elaborate on why you think the FJO unit would cause this?

I was able to try a few things tonight...
I increased IACV duty cycle, it seemed to help somewhat. It still dropped to around 350-400 before catching. When this happens, lights go dim as expected ...

99 EX with a 00 B18C.
Motor is sleeved,fully built, and turbo'ed
Victor-X mani
72mm TB
1000cc injectors
FJO P&H injector driver
GM 3 bar map
Exedy twin disk clutch
P28 with S300

Everything has been running great except for idle and hot startup. It goes lean immediately after a hot startup, until I ...

Yeah, I have adjusted it both ways and the same problem occurs. The fact that it happens randomly confuses me. I assumed that there was a "rolling idle", which is higher than a "still idle". It seems as if my car immediately drops to my normal idle as soon as it is out of gear. I may be wrong though ...

Is there anything dealing with the ECU or software that would cause this?
While cruising, depress clutch and shift to neutral. RPM's drop below 500 and it dies. This does not happen all the time. Minimum idle is set at 1000, along with temps. I have adjusted IACV with no help.

Thanks.