im pretty sure karl only advises a T34 on his big spec RST motors where the T3 cannot produce the power.

the fact is if you want a big power car you do need a larger than standard turbo.

the bleed valve on the car is commonly refered to as an "AMAL VALVE" (it has the word AMAL ritten on it but its actually just some sort of manufacturers stamp)

this is an electronic 2 way switchable bleed valve used as standard to restrict the boost on the car if the ECU chooses to