Time attack beetle

[Humble]

Went for a quick jaunt this morning with a friend manning the laptop from the passenger seat and got some good logs (scary logs too). I'm still sifting through it but suffice to say 65F ambient, 130F-170F under moderate (10-15 psi) 180F-200F under heavy boost (15-24psi). I see a water/air intercooler in my very near future. The good news is that even at 24psi/6.5k rpm injector duty cycle was around 84% so I think the 750cc were perfectly sized. I'm really impressed that the water injection keeps detonation at bay and cools the heads effectively with intake temps like these.