i just got my car back together yesterday.. put a new walbro 255 in it.. took the rest of the rats nest out.. drove it and ran very very well.. it pulled really hard.. drove it for ten mins and had blast.. went home parked it.. now somthign is wrong.. it is sluggish until right after 3k... i changed the spark plugs they looked fine.. im worried its blown bc that would be jsut my luck.. would the wires do this?

 

Check your TPS.