f3racer
New member
I would guess less than 5, if any. What "chip" does he have? As far as I know, his car should be similar to ours, it needs a reflash. Either way, it wouldn't do him much good.
The pulley is just an underdrive pulley, been around for years. I doubt they are doing his engine any good though, since they also underdrive the water pump on the 3.8, and that's not a good thing.
Aren't the 3.8's just as unreliable as the 4.0?