The car has I believe HKS pistons and cams, as I was told when I bought the car - i'm unsure lof the exact specifications. I contacted the Martin Yates so seek some clarification of this, but as the work was carried out in Japan it's a bit of a mystery. I know that he ran it at 1.6bar with a T88 for several years. I had it mapped by Ryan G at 0.9 bar as the boost controller had been installed incorrectly so was unable to control the boost. I then had planned to get the controller set up by Ryan, as I have now re installed the controller, but only run the 0.9 bar as this was what Ryan had mapped the air/Fuel to.
It's a stunning car, and has the potential for lots more power. At 0.9bar it's more than fast enough for me!