moped narcolepsy

so i got my 70cc dmp running good.

19.5 phbg

leovince

timing advanced a bit

stock gears 16/45 i think

home made intake

40 idle/97 main

pod type hi flo filter

it runs kickass for a while, then if i let it idle a bunch, or sometimes for no apparent reason, it just dies and won't come back on. i let it cool off for a good 20 minutes, and it's fine again. plug looks good, maybe a little lean. it blasts good, monster low end. but this weird little gap in performance has got me a little weird. any thoughts?

Re: moped narcolepsy

condenser

Re: moped narcolepsy

i think this is a dumb response too, cuz i had to tune my points after kitting it, but it was fine w/ stock head. what would some other symptoms of a bad condenser be?

Re: moped narcolepsy

I JUST had a similar problem, turned out to be a break/something in a accel coil wire and possibly a bad condenser. Look to see if you have spark when she doesn't want to start. Then work your way back: plug, wire, coil, condenser, wiring, etc.

If you are getting an abundance of arcing off of your points it could be anything down stream from there.

Re: moped narcolepsy

x2

look for one on ebay...thats the only place I could find one. If you don't find one right away keep checking back every week or so...they crop up every once in a while.

First thought check your local Honda motorcycle dealership....

Re: moped narcolepsy

borg warner G126 from autozone/any autoparts store. about $5, wire it up externally. check the wiki. also, yes. arcing off your points generally means bad condenser.

why would davids response be dumb? you asked a question and by the symptoms you have given, he made a logical deduction.

Re: moped narcolepsy

I run CDI now, but back when I ran points my bike did exactly that, it was the condenser.

Re: moped narcolepsy

also its one of the cheapest easiest things to try first in hunting down a gremlin...

Like Davey said wire one externally.

Re: moped narcolepsy

i wasn't saying he was dumb, i was saying i was dumb. but thank you dudes. i have been seeing a little point arc lately, i will look into this. i have a few puch motors kicking around, i may have a good one right under my nose. does any one know how to test a condenser, say with an ohmeter

Re: moped narcolepsy

yeah that did sound kinda like i was saying he was dumb. sorry, i type stupid words.

Re: moped narcolepsy

the easiest way to test it is to just wire up another one and see if it fixes the problem. you can actually just get one of the G126's and wire it up without removing the old one. just splice it right into your ignition wire. easy as pie.

Re: moped narcolepsy

i'm gonna go get one of these g 126 guys and do it up. will it matter if my old one still works? double capacitation won't do anything bad, will it. the ignition wire is the wire on the coil that isn't grounded right? not my spark plug wire. it probably matters which end goes to which. i'll prbably be able to figure it out but holler back if you got any more pointers.

thanks again!

Re: moped narcolepsy

ignition wire goes from the stator to your HT coil. just splice it any where into there. and yes it will work fine with two caps.

Re: moped narcolepsy

so i got it bolted to the frame with the wire coming out of it twisted to the blue (ignition) wire. the place i went didn't have the borg warner g126, but the guy said that a "standard dr90" was the same thing. it looked right so i got it. he says it goes on everything from farm tractors to spaceship. i think it's working but i haven't had the time to test it. it runs. i just need to go ride it around for a while.

thainks even more.

Re: moped narcolepsy

hey dudes, either i didn't wire it up right or it's something else. i was just out riding and it went out again. it starts to fire weird before it dies.

should i have my new condenser grounded to the frame? or should i cut the blue wire and put one end on the condenser's wire and the other on the metal body of the condenser? i have it grounded to the frame now. and it's still being weird.

on a cooler note, just put an 18 tooth in front thus making me 18/45, w/ my new dmp70cc/19.5del/leovince/no matching yet/homemade 20+mm intake, and am now going about 45mph not quite wide open. and i still have low end to spare...then it poops out and i have to pedal it home, people around here are starting to laugh at me, i blast by all super fast in race tuck...then a few minutes later i'm pedaling back. HELP!

Re: moped narcolepsy

please...

Re: moped narcolepsy

i'm trying the other way tomorrow...

Want to post in this forum? We'd love to have you join the discussion, but first:

Login or Create Account