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Old 09-19-2012, 05:28 PM   #41
supershaft
because I can
 
Joined: Sep 2010
Location: San Francisco Bay area
Oddometer: 8,784
Quote:
Originally Posted by _cy_ View Post
perhaps you should read the post before replying. plainly stated that I sold a ton of electronic ignitions. reflecting back in excess of 200+ units. out of that number sold, had less than 1-2 units actually fail. this included trouble shooting a butt-load of customers having problems that ended up something else.

then earlier posted a picture of my electronics lab, briefly noted experience with circuit board design/repairs using surface mounted tech using parts size of grains of rice.

now does this sound like I've got no experience with electronic ignitions?

evidently you've seen your fair share of airhead electronic ignition problems based on your statements of selling lots of beancans that turned out to be good.

my failure analysis is based on reports of Airhead ignition failures on Adv and multiple other places. when I see one or two report of failure of any kind. what I assume is they are isolated instances. how ever when I see multiple instances of documented failures over and over. then I've got to assume there is a problem.

right or wrong... it's my observation that there are more instances of reported electronic ignition failure on Airheads than any where else.

you may declare that all airhead electronic ignition are super reliable. but that doesn't change the fact that all sorts of folks had problems. some on side of the road in the middle of no-where ... like say Mongolia..

again... don't be so smug to think you are the only one that's capable of diagnosing electronic ignition issues. perhaps it's you that should be open to something new. since it's obvious from post above, you've never heard of electronic ignitions uses optical sensors. when in fact they've been around for quite sometime.

if I remember correctly, in another thread, you also thought there's a resistor built into a set of points. when in fact there is none..

don't get me wrong... totally respect your extensive Airhead experience. But NO one can know everything!
Experience? I meant at repairing motorcycles. It still doesn't sound like you have very much.

It is hard to get a point across. My fair share of selling bean can problems that in fact were not a problem? And how is that a lot of expereince with bean can problems? Sorry but my point is just the opposite.

I know how you got your failure analysis. I have known many just like you. I couldn't tell you how many different stories that are basically the same regarding failure analysis. I have worked next to MANY a mechanic that see's a problem once, sometimes even twice, and then goes on about it like it happens all the time. They are the same type that strips threads on a semi regular basis and then blames everything but himself. It's almost as if you think the results of this pole matter? A properly conducted pole is iffy enough. It's great that you think airheads have more troubles but that doesn't make it a fact. I MAY declair that BMW airhead electronic ignitions are super reliable but in fact I NEVER have. I am quite confident in declairing that they are considerably more reliable than points but that isn't saying much.

I have never even remotely thought that I am the only one that can diagnose electronic ignition troubles. Open to something new?? Points are NOT new. Optical sensors? We are talking about BMW motorcycles and motorcycles in general. Why bring it up? Does any motorcylce use that tech?

You didn't perform the proper test on those points. Do you have a meg ohmer? A voltage drop would do just as well. Surely you have googled exactly what I was saying. I googled the topic after I wrote that and found exactly what I have been reading on the subject for over three decades.

Anyone that knows more than you isn't a know it all. That is unless you are one yourself. One thing is for sure! It makes learning a lot harder when you already know everything. It's just about impossible really. As for myself, I get corrected here on ADVR all the time and have graciously said a heart felt thank you numerous times over.
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