420 Rancher Air box lid

[HondaRancher420]

Can you take off the air box lid and ride without hurting the cylinders or enigne.
it sounds really nice and i THINK i gain a little low end torque.
Im going to get the dynojet to tune the EFI.

[jrafter]

you would be better off spending $18 dollars at lowes and putting a snorkel on it.

and yea map the fuel injection