im takin the head off to get it shaved at a friends shop anything i should look at or do while i got the head off?? im gettin 25 thousandts off so should 93 octane be ok to use or what would i need?



--------------------------
1999 250 trail blazer
--------------------------
k&n filter DG exhaust
titan 489 xts on the back
maxxis razors on the front
full skid plate,bash gaurd
rebuilt trans,D.I.D chain
pro amor belt,scott grips
the newer model tie rod ends
12 t front 36 t back sprokets
neon shifter ****, pro burner lights
and i made a stronger back caliper holder
so it doest brake when ya hit big rocks

 

Mine is shaved 25 thou. and it's fine with 93 oct. fuel. Check your cyl. for crosshatch hone marks when it's apart if you can't see any it's time for a topend rebuild.


2003 TB250 RcR stage 1 kit milled head
Jeff