getting the slam your face into the windscreen momment at high boost and was wondering if you could buy a device to stop the boost cut?help really pissing me off now.my car is decatted 93 sti import.

 

yea they do a HKS fuel cut defender, mite be worth getting an uprated fuel pump if you decide to go down this route

HKS FCD Fuel Cut Defender Impreza 92-00 Flat4online.co.uk Subaru Impreza Mitsubishi Evolution EVO Walbro Fuel Pumps Injectors Intercoolers

 

realy bad move, there has to be a reason for it to be doing it, better to diagnose and correct rather than cover up.

 

your probably hitting the fuel cut to be honest

 

I have just replied to another thread on this. Same thing happened on my STi III - after trying everything, I eventually settled on a Blitz DS boost contoller set to 1.25 bar. After getting fuel, etc checked it ran perfectly until I sold it 12 months and 20k miles later!
I am not saying this is the best cure but it did work for me!