[itsgrady]

if i were 2 get a bbk to 175 from 150 and a pipe, what jets should i get?

[KevinM]

Might need more info to help you.

So you want to do a big bore kit on a CRF150F.. add an aftermarket pipe?

and want to know which jets to use?

~ posted this on the subject back in August.

The exhaust I prefer is the White Bros R4 kit. It is $264.00 and comes with a White Bros Air filter, Pilot jet and Main jet. all matched for performance with their pipe.

Seems to have everything you need.

You can check out this thread as well..

http://crfsonly.com/forum/viewtopic.php ... hlight=jet

has some part numbers and talks about some things you might be interested in.

[itsgrady]

thanks a lot