Hey guys looking for some input on rebuilding my 450. I noticed with the last few rides i'd come back to low oil, barely even on the dipstick low (we ride 5+ hours at a time every weekend). I make sure I top it off before each ride & change it once every 2 rides & filter every 3-4. It starts & runs well but i can see some blue in my exhaust when i give it a rev in neutral. Im not tacking it off redline but its noticeably blue. Also comparing it kicking over with a couple other friends 450's mine kicks over pretty easily. Im suspecting I have low-ish compression but obviously id check that first before i start the tear down. I was wondering if it would be worth it to replace the piston, rings & cylinder or If I should just hone the cyl & throw new rings in there. Im not trying to spend a fortune on this thing & i see no need to bore it out any larger for the type of riding I do (trail riding), I do however want to do it right so that this isnt a problem for a while. I appreciate any input, thanks.
Note: I just replaced the timing chain, guides, and tensioner (about 6 rides ago) my valves are in spec & i dont have any odd noises tapping or anything crazy like that.