Seeking CR250 CDI upgrade clarification

All Engine, Clutch, Chains, and Sprockets Stuff Here.
Post Reply
K-nut
Posts: 7
Joined: November 26th, 2011, 3:07 am

Seeking CR250 CDI upgrade clarification

Post by K-nut »

Have read all the posts/stickies on here and there, just want to clarify:

CR 250 CDIs went digital in '00 and while '00 and '01 have ideal maps, post '01 CDIs also work fine, right? One can just silicon the unused electronic power valve control servo plug?

And the ignition coil can be original CR5 or CR250 or even CR125, correct?

Thanks all!
User avatar
fmikhele
Posts: 147
Joined: April 10th, 2012, 7:26 am

Post by fmikhele »

I think that Gen 1 CR250's were the first digital ignitions.

Personally prefer the Gen 2 CR250's ignitions i.e 2000 & 2001 due to the fact you don't have to deal with all the extra crap the Gen 1's and Gen 3's in terms of wiring.

From what I recall Gen 3 ignition work but require a little more modification due to the pick up location of the flywheel

Believe all 3 coils mentioned will work


:clink:
User avatar
2strokeforever
Posts: 1524
Joined: November 13th, 2009, 1:04 pm
Location: Vernon B.C Canada

Post by 2strokeforever »

my 99 works great, the cdi box is massive tho
the 450 will have less power and will be harder to start, and will be heavier, but to make up for it it will require more maintenance.
4stroke=dead fish
User avatar
fmikhele
Posts: 147
Joined: April 10th, 2012, 7:26 am

Post by fmikhele »

fmikhele - Personally prefer the Gen 2 CR250's ignitions i.e 2000 & 2001 due to the fact you don't have to deal with all the extra crap the Gen 1's and Gen 3's in terms of wiring.
2strokeforever - my 99 works great, the cdi box is massive tho
User avatar
gregrobo
Posts: 1064
Joined: April 18th, 2009, 8:47 am
Location: kalgoorlie, western australia

Post by gregrobo »

asteroids write up is the best plenty of handy info
only posties ride 4 stroke hondas
goldfields sheet metal fabrication
98 yzfr1
05 crf 500 race tech goldies
2010 rmz 500af
01 banshee
User avatar
hoofarted
Posts: 2628
Joined: July 2nd, 2007, 8:48 am
Location: Rancho Cucamonga, CA

Post by hoofarted »

I used the analog setup from a 92-96 CR250. Plugged right in - works with zero issues.
The CR500 is an acquired taste. If you don't like it, acquire some taste...

Image
User avatar
craigf40
Posts: 80
Joined: January 19th, 2010, 12:41 pm
Location: johannesburg south africa

Post by craigf40 »

yes you can use the 02 also with electronic power valve....just need to
slot the adjusting for more advance and use the cr250 fly wheel also
there is also enough amps coming out that ignition to run decent led
head and tail light
Post Reply