ive bought a turbosystems chipped ecu to go in with my engine transplant

its a 195bhp chip, looked on their website and they reckon with just the chip and -31 actuator it'll boot out 195bhp which i find hard to belive

im gonna be running the chip, -31 actuator, SS exhaust, toyota supra intercooler, K&N what ya reckon ill be realistically be looking at? aiming to beat my mates 1.9 S2 (chipped, 10psi, zorst, K&N)

does the turbosystems chip need to retain the amal valve to function correctly? cos i want to have two stage boost or there other ways of achieving this with the amal in place??