Not sure what section to put this in really...

I have an 06 WRX and even in stock form with reasonable tyres I am falling out of the seats on track.

The obvious solution is a nice bucket seat but being a WRX my car has side impact airbags and I'm still not entirely sold on the idea of jamming a resistor in to the plug where the airbag used to be to fool the ECU its still there.

So a few questions..

Does anyone use a harness with a stock seat? Is it effective?

Where do you mount the shoulder straps?

Does this look like a good purchase? http://www.mmsport.com.au/productvie...=subaru_safety

On a side note..I am really enjoying my car but why did Subaru fit such apalling seats?!?! No lumbar control and barely any support from the bolsters...dont they know just how much cornering grip their cars are capable of?!