Polini offers the very sophisticated Speed Control that, combined with a completely de-throttled engine, gives very good results. It allows to increase the speed up to 15 km/h on some models with considerably improved acceleration. Depending on the model, the kit includes up to three different weight sets (see picture) that should be sufficient for the set-up. For more powerful engines there are also weight sets in different weight classes which leave nothing to be desired regarding the set-up. The Polini variators deliver very good results without much tuning effort.
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