ok, UPDATE...so i purchased so almost a $1000 later still no fix...after fitting a plazmaman intercooler and upgrading my clamps to t bolt ones and a few new silicone hoses im still STUCK at 250rwkw....
I AM DEAD SET AT THE END OF MY WITTS WITH THIS CAR....in dire need of advice...
just to cap it offf, have dropped exhaust before the car
replaces intercooler
replaced clamps with heavy duty ones
and any worn piping with new silicon piping.
WHERE DO I GO WITH IT??