ebay 20 bhp resistor fitting to 2.0 TS?
What do people reckon to these resistors on ebay? I've had one fitted to a diesel passat and though it was dearer than the petrol ones it really worked well, giving extra mpg and quicker accelleration.
But the one i had successfully fitted to a bmw 535 doesn't work on my alfa 156 2.0 ts. These are universal too so shouldn't be a problem , but once the air sensor is removed and the resistor inserted as you would on other models the car runs rough. The maf obviously controls the mixture normally but the resistor is supposed to take it's place. There are 5 pin places for the resistor wires to go once the sensor is removed from the maf i put them in the extreme left and right ones, was this wrong? The resistors have had no negative effect on previous cars.