[quote="delvey91"]mine still makes more than that ;)[/quote] I'd say from your graph that yours is a very good one, but it only makes more peak hp and over a very small rpm range. It doesn't make any more torque than the other standard ones we've tested. If you think that makes it quicker than a 295...

Well just to prove it is possible and what you get if you do it, here's a dyno graph of a 295cc CRM engine.

See Knackered's post below for picture and Stickman's commentary.

Before you go down the CDI route you need to be sure its not the reg/rect. I've got a problem on mine where the engine/electrics work fine from cold, but after a few minutes of high speed use the headlight dims to half brightness. This can cause the PV to misbehave because there is insufficient poer...

I think the rad valve has a built in carb rubber which will prob be the wrong size and angle for a CRM. CR250 rubber for that year is for a 38mm carb

Better off with Boyesen petals for your block or a V-force for that year CRM