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Old September 4th 2010, 15:18
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Humble Humble is offline
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Join Date: Jan 2003
Location: Boulder Creek, CA
Posts: 758
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.
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