How to remove boost cut on post-facelift cars (m45 supercharger)
This occurs when boosting over 12psi the system cuts out and you must re-start the car to function correctly again.
1) Remove front and rear engine top covers.
2) Locate the MAP sensor (intake manifold - under the throttle body, not the MAP sensor on the top of the manifold) with 3 wires going to the main harness.
3) Cut the wire that has brown stripe.
5) Solder inline 4000 ohms (4k) resistor and use shrink tubes to cover the open wire.
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