i've posted this problem before, but i have new info. i suffer from hesitation (which is what i think you guys call "tope") between 2000 and 3500 rpm.

basically, once the engine reaches that speed (and i have to be moving) it hesitates / coughs / whatever. if the speed exceeds 3500rpm, nawawala ulit :confused:

also the problem doesn't appear at neutral, even when revving the engine.

i have cleaned the MAF, and i have new spark plugs.

the new info i have is, when one of the ignition wires is removed while the engine is running (any one) at idle, the EXACT same sound i get at 2000-3500rpm appears.. hmm...