LOL ........ not so much disappointed, more frustrated.
I am more than pleased with the car and how it drives but frustrated with myself as it's the first time up RCM for major works that I haven't gone as far as I could.
After PB had mapped the car on RCM's dyno it was clear that the new GT30 b/w Turbo was drawing more air. This resulted in the fuel maxing out around the 540 bhp mark.
If P2 didn't exist I would have asked Olly to up the injectors from 850cc to 1100cc and fit another Bosch Motorsport fuel pump which would have taken care of the fuel situation ........... BUT....... I have promise myself to call it a day on chasing power with the P1, and I do realise that 600+ won't be as good as what it is now.
It's extremely expensive building cars like my P1, and to keep it in tip top condition and I need to start getting sensible.
I still have the option of Meths which will see mid to high 500's so if I get bored I can always do that