[sredish]

Is there a more aggressive cam for this bike? Hotcams lists one for the 100F but not the 150F, would they by chance, use the same cam or fit the same cam?

Any other choices?

[sredish]

MegaCycle has a CRF150 cam, actually three, but there's a midrange/all-around that's ok with stock springs, but it's listed for an 02/03. Any changes between the 03's and the 05's or is it just an out of date catalog?

Often times, I'll see a catalog that has stuff listed for older models and not updated but the part numbers are the same and such.

[oldtimer]

03 to 05 is the same. Only 06 is diffrent.

BBR also have a cam for it.
http://crfsonly.com/catalog/product_inf ... cts_id/557

Details here.
http://www.bbrmotorsports.com/Products/Products.htm

[dirtrida7150]

yup BBR has a cam, but they reccomend you buy those 770 dollars valve springs with it