This is good one....

Here we have the off the street and MJ's blueprinted KR1S plotted against Nick Chadwick's RS250 Aprilia.

This is the bike and engine Nick did a 1min 39sec around Cadwell Park!!   Wish I could ride like that.

Nick's engine is std, with arrow race pipes. Surprisingly many 'tuned' examples aren't this good and have holes in the curve. KR1S motor in an Aprilia anyone?

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