4age stock bigport on turbo

[leon205gti]

Hi there, I have a almost stock 4age bigport bluetop with AFM originaly bought in Switzeland but with no cat. Engine is stock but 4-2-1 exhaust manifold and under axle silincer system. It has egr removed and HKS fcon + HKS gcc controller piggyback ecu.

THis ecu is mainly fot turbo and SC aplications from I know.

I would like to know how much turbo press is safe and reliable to run with an engine on this spec and on OE gearbox and axle.

Would be a better option a SC route?

I have a brand new IHI turbo sitting arround and I guess it would be cheaper for me the turbo way.

I dont expect a huge amount of power, just a little more torque and few bhp to have more fun on track.

I run 185 on the rear.

Thanks in advance, Cheers