What is the Best Mx gear ratio for my ltr ?

[88R719]

Hey guys just wanting to know what's the best hear ratio for my ltr in Mx I'm running 18 inch rears with 19 fronts what's the best hear ratio ? Thanks in advance

[USAMoto00]

I really like the 14-37 for most applications.

[2muchquad]

I like the 13t cs.I'm kinda hvy at 215lbs so that works for me

[SpasticR450]

Depends on the track. Hard core MX racers switch sprocket sizes to each track. The ltr450 comes already sprocketed for mx.
A tooth or so off from factory is not going to make you win or loose.