by crfsonly » Thu Jan 27, 2005 8:36 pm
you'll have to ask engines only about their warranty. i wouldn't want to get it wrong.
before you remove the motor, drain the oil completely. remove the motor and keep track of what you remove and if necessary label the bolts and other pieces if necessary so you can get it back together correctly.
3 angle valve job is the right way to do a valve job! basically it's a performance enhancement increasing flow. as you woule guess there are three different angles cut in the valve seat.
good luck and let us know how you like engines only's work.
ken