Performance development/ additional performance/ information on performance development
If necessary, all new mufflers with changed gas flow rate must be retuned. A JetKit, FI 2000 Fuelmanagement System or Power Commander can be used for tuning.
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The SPX RACE SERIES utilizes a round sleeve that produces a higher "GP" tone than its bigger brother SPX F350/300 ,...
The SPX RACE SERIES utilizes a round sleeve that produces a higher "GP" tone than its bigger brother SPX F350/300 ,...
Items 1 - 2 of 2