28 Electrics + 21 carbs ?

**Fri Jul 20, 2012 8:01 pm » Post: #1 » Download Post**

Hello Everyone,

Did a search but couldn't find anything.

Does anyone know if the MC28 electrical system will work with MC21 carbs ? E.g. MC28 with MC21 carbs ?

Thanks,
Mario

**Sat Jul 28, 2012 12:42 pm » Post: #2 » Download Post**

And the answer is : PGM4 Electronics work fine with an MC21 carb !

**Sun Jul 29, 2012 12:30 pm » Post: #3 » Download Post**

Just to confirm, this is absolutely fine. I ran a PGM-IV with a complete MC21 engine (carbs and flywheel), opened up mc28 pipes, modded airbox, jetted to suit.
Went quite well, quick enough on the road to keep up with any 250/400 bikes.

Flat and boring right at the very top though as are any PGM-IV's without the HRC card.
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