2002 yz250f cam question

knoxbrendon · #1 02-18-2010, 10:24 PM

what is involved in doin the auto decomp cam insall is it as easy as swapin the cams?

Woody_YZF · #2 02-18-2010, 11:21 PM

yes, it is. Just put the '03 in and go. My buddy had great luck with his once he made the swap.

mx165 · #3 02-19-2010, 08:53 AM

yes it is a easy swap. i had a 02 that i did it to. all u need is the cam from a 03.
No other parts needed. It worked well.

knoxbrendon · #4 02-21-2010, 08:18 AM

thanks guys does it make it easier to crank cause right now its a pain

MaxPower · #5 02-21-2010, 11:58 AM

you either dont have the cam timing correct or the valves shimmed properly because it should kick right over. It holds one valve open so there is no compression in the cylinder

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