Honda CRF450L Build (EP3.Camshaft Upgrade) CRF450RL

Episode 3 of 4-5 of a full build on the CRF450L, stripped right down, powder coated and brought back to life with new geometry and power!
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-Dads Domain San Diego Camshaft
• CRF450l San Diego Powe...

[@officeuser1480]

Excellent work. The cam upgrade is good information. Still made hp with the lower compression. Nice

[@AliasTekTV]

SDPH is milling the cam just like we did. Dads domain had the issue of the cam popping out. If the milling is not done correctly the cap won’t go on correctly. I’ve had this mod done and put on about 6-7000 miles. Have not checked valves and no issues to report which is surprising as the cam profile is pretty exotic, even with finger followers. I also did not change the exhaust springs. The center lobes are the exhaust and the profile is almost identical, it’s just the intake that’s more radical.

[@mikeisland7382]

Great video, thanks for taking the time.

[@jctoth]

The SDPH does come with both top and bottom spring seats for the exhaust valves.

[@christopherhamm1574]

Outstanding video. While watching the part regarding the cam bearing retainer spacing I wondered if perhaps the top bracket was different between models or perhaps the bearings were different part numbers in order to compensate for the 1mm difference. Oh wow! You painted the frame.

[@darksidemoto3693]

Would of definitely did piston while I was right there...almost took it off by accident 🤣🤣🤣it was screaming change me tooo

[@englehartbunky8091]

Nice work!! Ya think it'll be knocking on the door of 60 hp.. hope so..

[@robertlambert7906]

Did you take it to the dyno

[@Rideoflyfe]

I did yes check out some more videos of mine