Hey tonyv, nice car mate, and very nice power figure. Just a quick question if you dont mind, I just got my ba xr6 back from addicted in hallam It made 314rwkw on 19psi, very low, mind you its heavily modified from Engine being rebuilt to surge tank to custom plenum etc. I was told that my cooler Is geting maxed out, and piping kept poping off, and for me to make more power have change cooler and piping. Did you change your cooler and piping to plazmaman? What size would your piping be and you happy with it? Thanks mate