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SU's- lean at partial throttle and high RPM.

blodi
in Carburetor Central

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I'm running the stock springs.

I'm going to call Z therapy again today. I think I just need larger nozzles...I've checked everything else out...it's just leaning out progressively above 4.5-5K. It's at 14.6-8ish by the time I hit 6K. 

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