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Old 03-08-2015, 11:10 AM
Blue_Heron Blue_Heron is offline
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Quote:
Originally Posted by flyingfrizzle View Post
I was wrong in my post earlier, I did some checking around and found this: "2005 Suzuki 140 hp - Specks: 185 psi to 242 psi with a 14 psi delta maximum between all cylinders" So I guess they are doing it some how with low octane fuel???
Interesting. Are the Suzuki 4 strokes direct injected?

The whole problem with compression is knock caused by pre-ignition, right? If you time the injection of the fuel charge so it coincides with the spark timing, you won't have pre-ignition. Maybe that's how they're doing it.

Dave
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