My son decided to sell his bike for a SxS...there goes my riding partner! He's offered his YZ to me as an "upgrade" to my 08 CRF450R with nice off-road mods and that Honda reliability. It does have 166 easy, no rev limiter hours though. Should I go White, go EFI and go a bit heavier or stay Red? A few opinions for this Vet 50 off-road rider/hare scramble racer is warranted. Thanks!