boggs when i hit the throttle

[izericson]

ok it starts idles runs fine but when im at idle and go to hit the throttle fast it boggs but if i gradually hit it it revs fine. when i say gradually i dont mean like 10 second just finess the throttle rather than hit it fast. any clue what could cause this 165 jets 56 pilot air screw i full turn out. rest of mods in sig

[jlsparky7]

Something about your jetting doesnt look right. What do your plugs look like?

[dajogejr]

I think you're way rich on your pilots, especially with an airbox...and they don't make a 56 pilot that I know of.

50, 52, 55, 58 and 60....

 

Drop down to a 50, adjust your air screw and see if it helps.