Hi Rab,
Correct the car does not need chipping again, as the chip is still fitted in the ECU.
Fit the front mount and wind the boost up to 15psi yes it should give about 170 to 180 on a standard engine, but you will have to get the ingnition and fuel checked before you wind it up past 12psi.
S.
Oh ok thats good to know well fittin the intercooler the day, So will getting a set up sort out the ingnition and fueling??
Cheers si Rab