I have a MC 21 with MC 18 (1989) wiring loom, I believe it has a PGM-II MK II, what I'd like to know is, is a PGM-II MK 1 compatible? cheers.

Never heard of a mk1 & mk2 PGM2!?

Can you post a pic of it!?

They predate the MC21 and the ...PGM3!
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MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

Hey Barry, some time ago.... I found info on the net about MK-I and MK-II PGM-II's (MC 1. I can't remember where, when I have some more time I'll find it and post the site's address. I believe it's got something to do with speed restriction becoming law in Japan in 1989. When I get the bike back from the machanics I'll be able to send a pic through.

Reply to Dave Ett; that's a close observation Dave, but what do you reakon about the compatability of the MK I and MK II, PGM-II's.(MC 1.

I'm a smart arse, but not smart enough to know the answer to that! I know the PGM 2 and 3 are different, as the 3 uses a throttle position sensor.

Anyone know? Matt perhaps?
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

What we have is:

NSR250RG (MC16) - Pre PGM. This uses two CDI units with seperate RC valve control unit.

NSR250R2J or R4J (MC18 '8 - PGM CDI unit. Three additional boxes control RC valve

NSR250R5K or R5K2 (MC18 '89) - PGMII CDI unit. Integrated RC valve control.

From '90 on we all know the story.

I don't have any PGM numbers for the NSR250 R6K and there doesn't seem to be any literature out there. So I have to fail on that one. Maybe the R6K is the dodgy one?

Thanks for clearing that up Matt. Interesting bikes these,( or should that be character building?). One of the parts guy's I'm dealing with tell's me he's picked up a running bike, the PGM's on the way to the machanic's... thanks again, great site!

I see I had a smiley sneak in there. Wasn't intentional. Should read '88