Hondata

Yes I did I found the time at work to get the call made. Tech was helpful which was nice. Hope you guys see it in few days so I can make it to my one and only big HillClimb race this year.

So in simple terms I loaded a map the other day and the car starts

I didn't have to install any drivers or anything I literley up loaded kpro and a base map for my car
came back the next day and tried it with the same computer and its says drivers not installed.

trying 3 other computers and 2 ...

The datalog was the same as the first one I posted on page one. I just tried to make a note were the problem started. take a look a this map and see if its any better. I didnt adjust much, beat on the car tonight and no problems? I did change the map sensor for shits and giggles but had no problems ...

I will do my best to tune it, but maybe you can help to explain why this has happend, why would it work fine for such a long time and then not work so well. One thing that i did not in my datalogs is I notice the ignition timing drops alot.

When recording the ignition at idle is around 2-5 btc ...

Im runing a AEM wide band

Brand new o2 sensor,

ignition is stock, NGK wires, plugs are just run of the mill NGK plugs 2 step colder
Injectors are RC 440

I went out on lunch and the problem happend again, I was just pissed so I pulled a bunch 6% fuel out of the whole table from col 5 down to 5 RPM ...

ok but why did it run fine for such a long time then? I have tried messing with the scale's in that area and it doesnt seem to help much. Like I really have to pull a lot of fuel out of the map.

Why does it only happen after driving the car hard for a bit? Unless somthing is really messed up and ...

ok but why did it run fine for such a long time then? I have tried messing with the scale's in that area and it doesnt seem to help much. Like I really have to pull a lot of fuel out of the map.

Why does it only happen after driving the car hard for a bit? Unless somthing is really messed up and ...

tried differnt ECU when the problem cam around again, car still running poopy. Seems latley if I really gun it a few times it trys hard to clean its self up on the AFR guage. then out of no were the car starting running good again. This is new cause it usally just runs like shit till I start the car ...

I have a friend coming into town Friday that is leanding me his ECU with is a newer s300. So I will see if the problem is still there. I was hard to find a nother ecu in my town... not many peeps running s300.

If all else fails, do not run in closed loop. Leave it in open loop, give it a real good tune, and everything will be fine; just the way you want it. I'm guessing your supercharger has you idling at 15in/hg. NA and turbo cars may idle between 21-19 in/hg.


It will idle around 20in/hg when running ...

Any place you would recomend starting. In the harness? Why would a re burn of the Program im running solve the issue once. Whould that not be something with the ECU..

Thanks

Shane

What sensor are you running closed loop off of?
Stock brand new Bosch sensor.

One thing I will not also is when the car is not running good the RPM guage is real wonky and will not respond. Its out a couple thousand RPM, I just assumed that it was just the motor in the cluster. Now it has seemed ...

[quote="shane J"]Car is 1994 honda civic.

D16y8,

Air to water intercooled JRSC Nothing stock is left on the jrsc other than Manifold runners and m45 blower.Blower has two laminova cores running threw it to cool intake charge.
Modified S-tube enlarged two 2.5 inchs and more direct path to blower ...

Car is 1994 honda civic.

D16y8,

Air to water intercooled JRSC Nothing stock is left on the jrsc other than Manifold runners and m45 blower.Blower has two laminova cores running threw it to cool intake charge.

Crower stage two cam and valvetrain. Mild Head porting

T1r D-series header 2.25 exhaust ...

Forgot to mention problem starts around Just after 14 minutes, you can se the AFR drop to 10.99 and jsut stay there.