Author Topic: Honda CR500 electrics ????  (Read 2644 times)

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Offline Hoony

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Honda CR500 electrics ????
« on: November 15, 2007, 05:40:55 pm »
anyone know if 1986 Honda CR500RG High Tension coil and CDI unit are compatible electrically with
1985 Honda CR500RG ? i need to change out my 2 units on the 85' model for the 86' model units and wonder if they will work electrically? i know the physical mounting of the 2 units are different though.

motors are virtually identical except for compression ratio is just a bit lower on the 1986 !

 next question anyone got a 1986 CR500RG CDI or HT coil or know of where one is/ wrecker that has wrecked one etc.
Long time Honda Fan, but all bike nut in general, Big Bore 2 stroke fan.    http://www.youtube.com/watch?v=XJoKP6MawYI
1985 Honda CR500RF "Big Red"
1986 Honda CR250RG
2005 KTM 300EXC "The GruntMeister" ( I love that engine)

Re: Honda CR500 electrics ????
« Reply #1 on: November 16, 2007, 09:09:02 am »
hoony, you might be on your lonesome on this one mate....not many of us have the bollocks for the big 500....  being a 250 rider meself, i've obvioulsy only got one, or two small ones at best.  just out of interest, where do you put them when you ride - a special tray or stand perhaps up on the seat or something?  can you get em that big thru exercise - weights or something (ouch!)?  ;D ;D

Offline Hoony

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Re: Honda CR500 electrics ????
« Reply #2 on: November 16, 2007, 01:02:51 pm »
Het Twisty,

you don't need big nuts to ride them if you don't open the throttle, that's how i manage,  i just turn the idle up and shift gears.  ;D ;D

the otherway is get a frontal lobotomy.  ::) ::)
Long time Honda Fan, but all bike nut in general, Big Bore 2 stroke fan.    http://www.youtube.com/watch?v=XJoKP6MawYI
1985 Honda CR500RF "Big Red"
1986 Honda CR250RG
2005 KTM 300EXC "The GruntMeister" ( I love that engine)

ianscr250

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Re: Honda CR500 electrics ????
« Reply #3 on: November 18, 2007, 01:05:28 am »
Hooney
im pritty sure your going to need to change out the rotor coil an cdi as they are useualy a matched set  unless you can find on all three the number or letters and see if they correspond to your bike

090

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Re: Honda CR500 electrics ????
« Reply #4 on: November 18, 2007, 06:47:49 am »
I reckon thats a myth that you have to have a matched set. So many people mix and match with great success that it has to be a crock. Best i can give you Hoony is that i put an '85 stator on my '84. As these things didn't change much over the years, i personally would give a later one a go (not that i have any idea)

Offline Lozza

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Re: Honda CR500 electrics ????
« Reply #5 on: November 18, 2007, 12:02:13 pm »
Hoony try a $20 MCS coil.
Jesus only loves two strokes

Offline Hoony

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Re: Honda CR500 electrics ????
« Reply #6 on: November 18, 2007, 01:58:27 pm »
for $20 i definetly will, Thanks Lozza.
Long time Honda Fan, but all bike nut in general, Big Bore 2 stroke fan.    http://www.youtube.com/watch?v=XJoKP6MawYI
1985 Honda CR500RF "Big Red"
1986 Honda CR250RG
2005 KTM 300EXC "The GruntMeister" ( I love that engine)