Does anyone know what the engine differences are between the 2006 430HP powerplant and the newer 510HP? I see the specifications for each state it has dual 1503 Rotax 4-TEC engines which both have the same displacement of 1,494cc. Did they just increase the boost on the superchargers on the newer models or something?
I'm just wondering if it's the same engine and if I could possibly tune mine to the same specs.
FLiPSyDe71
Member Since 17 May 2011Offline Last Active May 21 2011 05:34 PM