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      07-12-2009, 06:05 PM   #22
MFKN3
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Drives: supercharged 4.4L stroker E92
Join Date: Nov 2008
Location: Australia

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Quote:
Originally Posted by Spike View Post
i have only dci. the spark plugs are new (~2500miles). with ut 80% all is okay. no misfires. then i run higher ut (85 or 90) the engigne produces misfires at higher rpm on different cylinders. not always but i can wait for. especially at the autobahn with continuously higher rpm (over 4000).
i'm using only ROZ 100 Gas (Shell V-Power). i dont know the comparable gas in u.s.??
Surely at 80% you'd be seeing 16psi?? I run 75% and sit on 14.5-15psi and wouldn't want to go much higher than that

Shiv, I suppose you mean by safe conditions, you mean datalog a run to see max boost?
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