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<blockquote data-quote="2Wheels" data-source="post: 211919" data-attributes="member: 3804">Finished putting together&nbsp; Saturday. Put new intake valves in without resurfacing seats. Didn't have any dye powder, but I sprayed some copper coat on the valve backside and pressed it in while still tacky and left a nice looking contact. Passed the solvent leak test so I decided to go with it. I think this new 4 valve design may go through some growing pains. Could be that&nbsp; the 3 lighter valves were easier on the face than the larger 2 valve. My '03 had much older valves in much better shape when I got it. I guess if the valve faces are the sacrificial component there I'm good with that, at least I don't have to send my head out. I'll know in about 30 hrs. I was worried the wrap around headpipe would be a pain but it's not. There's so much room to work everything is easier. First impression, I love the motor! Just rode in the field by my house but it's strong. May have a new first choice machine. <img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif"&nbsp; class="smilie" loading="lazy" alt=":ride:" title="Ride&nbsp; &nbsp; :ride:" data-shortname=":ride:" /></blockquote>

[QUOTE="2Wheels, post: 211919, member: 3804"] Finished putting together Saturday. Put new intake valves in without resurfacing seats. Didn't have any dye powder, but I sprayed some copper coat on the valve backside and pressed it in while still tacky and left a nice looking contact. Passed the solvent leak test so I decided to go with it. I think this new 4 valve design may go through some growing pains. Could be that the 3 lighter valves were easier on the face than the larger 2 valve. My '03 had much older valves in much better shape when I got it. I guess if the valve faces are the sacrificial component there I'm good with that, at least I don't have to send my head out. I'll know in about 30 hrs. I was worried the wrap around headpipe would be a pain but it's not. There's so much room to work everything is easier. First impression, I love the motor! Just rode in the field by my house but it's strong. May have a new first choice machine. :ride: [/QUOTE]

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