![2001 CR250 not "opening up". I'm stumped. - Tech Help/Race Shop - Motocross Forums / Message Boards - Vital MX 2001 CR250 not "opening up". I'm stumped. - Tech Help/Race Shop - Motocross Forums / Message Boards - Vital MX](https://p.vitalmx.com/photos/forums/2013/09/05/31107/s1200_Honda_PV_Assemb.jpg)
2001 CR250 not "opening up". I'm stumped. - Tech Help/Race Shop - Motocross Forums / Message Boards - Vital MX
2001 CR250 bored and stroked to 285cc... porting and head by TSP to suit the new bore/stroke... made 54rwhp on the dyno today with the stock ignition... | By Two Stroke Performance
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