sounds like you're using a box with the stock ecu for management???? We saw the same power dip and it is very annoying. perhaps it will work on your setup but I doubt it. when we disconnected the lift control valve we lost more power lol.
Hey, thats what i did and it sounds really nice actually...once it warms up though its really loud at 3.0 rpm and when you let off the gas while in gear. its a good mod that will costs you about 100 marbles in the end...
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