ok so when i slowly rev to about 1500rpms then goes flat and lean. i uppluged the tps and it goes away when rev'd slowly. i ohm checked the tps and it checks out to be working fine. oh ya this is a s4 tii swapped into an fb. ive been driving this for a month with out a problems. need more info on why this would be happening




thanks

 

just a tip:a digital ohm meter may miss what an analog meter reads.(analog will see a dead spot better)
Any chance you can find another Tps or adjust yours and see if there is a difference?

 

OK cool I'll try an analog meter

 

Usually on an s4, it's a bad TPS when you unplug the TPS while your having a problem and the problem goes away.