Originally posted by pwc_brick
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Solas impeller has better grip on the water, less cavitation during hard acceleration and better overall.
Riva Gen 2 intake grate really locks the hull to the water and reports are much better launch thrust, better hull tracking at speed. Top speed may be reduced a tad compared to Riva Gen 1 intake grate. I purchased two of the Gen 2 intake grates, to be installed this spring.
MaptunerX is convenient and easy to use. Change tunes in a few minutes, select from all tunes for the SVHO engine in GP1800R. I am currently using the Low Octane Stage 1 Plus tune for GP1800 SVHO. Low Octane in Riva terms means 91 octane. The 'normal' Stage 1 Plus tune wants 93 octane.
When spring arrives, send me a private message on here. Would be happy to meet up and ride. We are familiar with many waterways in the region.
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