Hondata

No. Still nothing here.

Oh no, don't tell me it's another misfire thread! Best thing to do is either go back to stock distributor, or go with another brand of coil on plug. I learned to live with my CPR misfire. No matter what I tried, it still misfires.

If the car is misfiring and not starting, the entire tune is NOT right and it's more than just the dead times. If the tuner is telling you that the car is ok and you feel that it's not. Try finding another tuner.

I knew I wasn't going crazy! Your problem is identical to mine and the other poster. In my case I did change the coils and I got the same hiccup issue. If you read in my earlier posts, I tried and change just about everything. The only thing that made it drive normal was re-installing the stock igni...

Trying this again. Can we get shift light based on rear wheel speed in each gear? Maybe this feature can be under the traction control.

Do you have power to the coils? Check for power and ground at the coil terminals.

Spunkster, do you think that there could be a glich in the sync circuit? There are also others complaining about misfires.

http://honda-tech.com/showthread.php?t=3021590&page=7

Both my ECU boards have 02D01720-1500 stamped on them.

What is the number stamped on the ECU circuit board inside the ECU? This is not the P28 or P06 code. What timing belts are being used? Are they tensioned with OEM tensioners? Is there any timing belt slap at different rev ranges or when the misfires occur? I would think that if it had something to ...

Please describe this "hiccup" in more detail. List everything that has been done to these vehicles so we can try to determine what they have in common that could cause this. 2000 Honda Civic Si 665WHP OBD2 harness with adapter harness Motor is fully built rods, pistons, sleeved, crower tu...

And here I thought I was going crazy. I would have to agree with u with the down fall of removing the CPR. When I put my stock ignition setup in, normal driving was perfect; no hiccups whatsoever. But I couldn't get the car to go at WOT so I had no choice but to put the CPR back in. I'm wondering if...

Please tell me if removing the CPR worked cause I'm tired of troubleshooting this problem to no avail. Been chasing it for almost 2 years now.

I have the same exact problem thats pissing me off! It works perfectly with stock ignition setup and gives me a random miss with the CPR. I tried everything. New CPR kit. New OEM dizzy, changed MAP and TPS sensors. Put in stock injectors. Tried 3 different ECUs. Rewired CPR and coils. Changed coils....

I had a high speed problem with an aftermarket distributor. One of the positioning sensors wasnt acting right. Changed it out for a brand new oem and fixed the problem. Im still having a random misfire issue with the cpr that i cant seem to solve.

Good to hear that you got it figured out.