The MC28 doesn't have a gearbox position sensor.
Mid 60's from a 250 will can be achieved for next to nothing, and by the sounds of it, your experience should get you there pretty quickly under normal circumstances.
You're on a hiding to nothing without an HRC card or a decent PGM though (i.e. PGM-II or PGM-III). What good is a 20% capacity increase when the ignition can't even produce the goods for a 250?
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Andy.
NSR-WORLD.COM
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