fps problems

[SPEED_LOVER]

i cannot get my 05 speed under 270. my reg screw is tightend to the max, wat do i do mini reg mod? i dunno wat else.

[Elren]

Are you using an LP tank. If not you might want to invest in one. Or trade yours for one.

[SPEED_LOVER]

im not sure its my friends. ill take a look at it