Standard, as with the GGR chip and EECIV management and T3, it already has the potential to run dangerously lean (please not that the map is not designed to run this turbo, so why have you fitted it at the risk of destroying the engine?). The injectors are flat out at 305bhp. To get more power, you should be on T2, different injectors and then you could get a nice (genuine) 310-320bhp (although at that stage you could fit a T34 and go for 350bhp).
Also, why have you fitted low compression pistons with the standard management where the ignition will be for 8:01 compression?
Sounds like you have a bit of a mismatch LOL
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