08 Uly - Ignition timing tables & erratic right blinker

[LJIvasiv82]

I've hooked up with an awesome dude in NYC area with an identical bike and we've been comparing notes, mods & performance. He's certainly much more knowledgeable than I, previously a mechanic but I try to pull my weight as much as I can.

I sent him my stock EEPROM for comparison and he noted that my front/rear cylinder ignition timings were the same, while his the rear was different. We went to a third source of a stock EEPROM for comparison and to see which one is actually stock. Apparently my front/rear timings have been edited. So my question, are the the front/rear timings always different or maybe at some point they were the same? The previous owner was clueless of the ECM and I'm surprised he's just alter the rear timings & not the fuel maps as well.

My right blinker is erratic, it blinks normally, then twice the speed & normal again. I was told maybe the bulb is out, checked and both are fine. Left blinker is totally fine and engine RPM seems to have no effect. Last weekend I redid the grounding at the front (triple tree) and moved the hardness a little, maybe that's the cause but it seems like this is not a wiring issue.

Thanks guys,
Lyu

 

[njloco]

Can't help you with the ECM, but as far as the signal goes, try switch the bulbs and see if that gives you some kind of indication of what is wrong.

 

[Cooter]

The turn signal issue is a bad contact somewhere. When it's blinking quickly, look at what isn't lighting up. That the circuit to check.

We're going to need a bunch more info to answer your ECM question, like screen shots of the tables, but why? Does it run well? Ride it.

 

[AZmidget91]

Yes, the timing tables are usually different. I would put stock maps back in it, and go from there. Let me know if you need any maps or any help ECM wise...