pobally all i would run is a 50hp shot...but i have herd its addictive and would prolly bump up to 75hp...and as far as i have herd almost all stock componets could handle that...maybe a step colder plugs and 1.5degree retard...some sytems claim those #'s and say everythin can remain stock....i was basically askin with the chip removed would the timing be returned to normal or do you have to reset the computer after you take out the chip.