Can anyone please give me general comments as to whether any noticeable gain will be felt if I vent the airbox, fit K&N filter and then put a dynojet kit on my LTZ250? I don't want to change the exhaust and wonder if it will all be worth the effort compared to standard.

Any comments would be welcomed before I spend loads of time on this not to benefit.

 

If you are goin to cut holes in it u might as well just take the whole box off mess with the jetting till you get it right right the K&N on yes you will notice a gain in power do a few other cheap mods like cut coils of your carb spring for instant throttle response [img]i/expressions/face-icon-small-wink.gif[/img] all that lil stuff is cheap gains