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Thread: Help W/ Tuning info for Rossi .40 FISE engine
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Old 05-03-2011, 09:37 PM
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DarZeelon
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Default RE: Help W/ Tuning info for Rossi .40 FISE engine
Denis,


Look deeply into the info from RossiEnginesUSA...

It seems the Nelson Racing UltraThrust lost there severely. I suspect this Rossi Q500 engine could not 'get on the pipe' with it at any RPM.
I would expect much more from it... I wonder if the same would result from the black JettStream muffler, which is intended for the same purpose.
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