Stock SPARK 60 Average Speed 43 @ 7150 RPM
R&D SPARK Stage 2 Kit 55-56 @ 8450-8500 RPM

 

Description of Parts RPM Top Speed
R&D SPARK R2 Reprogrammed ECU
Part #: 803-01902
8450 55-56 mph
R&D SPARK Aquavein Intake Grate
Part #: 113-96001
   
R&D SPARK Pump Seal Kit
Part #: 163-81901
   
R&D SPARK Power Filter Kit
Part # 203-00900
   
R&D SPARK Sponson Kit
Part #: 123-96002
   
R&D SPARK Stainless Steel Pump Liner kit
Part # 133-50900
   
Total: $1804.70    

Parts/Kit Overview

The R&D Spark 60/90 Stage 2 Kit was developed to improve overall handling, pump efficiency and engine performance with easy to install entry level performance parts. Each component part listed can be installed and used as a stand-alone product. The R&D Kit has been extensively tested in all water conditions proving its performance and reliability. The addition of the R&D Stage 2 Kit will add a full 14 miles per hour to top speed performance and transform the Spark into a great handling and fun watercraft with one of the best mile per gallon values on the water. Ride nearly all day on 7 gallons of fuel! Order up some fun today.

  • The R&D Spark R2 ECU Reprogramming Service will improve overall engine performance by boosting acceleration, improving mid range pulling power, and top end performance gains of up to 14 miles per hour. R&D has improved the overall ignition timing table with timing advance additions, as well as improved the fuel table in areas that could be improved. The O.E.M. “low ceiling” rev limiter has been raised to 8750 to allow the engine to rev without tagging the rev limiter which will allow the Spark to drive and stay hooked up in rough chop. The R&D R2 ECU Reprogramming is sure to be one of the best performance upgrades that can be added to Spark. NOTE: The R2 ECU Program will have a noticeably improved low to mid range acceleration pull over the R1 ECU with identical top end speed performance. R&D suggests the R2 impellor service which will have reduced pitch over stock. Call R&D for Impellor upgrade suggestions.

  • The R&D Spark Aquavein Intake Grate will noticeably increase overall handling performance, significantly reduce cavitation, increase acceleration, and add 1+ mph to top end performance in flat water conditions! A 2-3 mph speed improvement (over stock) will be gained in rough water conditions. The Spark Aquavein will deliver a noticeable increase in rear end traction, and top speed stability. Low and high speed cornering stability is also significantly increased. The R&D Aquavein is a must have performance part addition.

  • The R&D Spark Pump Seal Kit will seal up the pump inlet to noticeably reduce cavitation. Positive Pump hook-up, and top speed performance are increased with a perfectly sealed pump system.

  • The R&D Spark Power Filter Kit will add a noticeable increase in throttle response and overall power by opening up and allowing more air flow over the super restrictive O.E.M. air plenum box. The O.E.M. filters are known to be over restrictive causing sluggish low-end power. The R&D Filter Kit incorporates and adds needed intake track length proven to increase overall torque and power on 4 stroke engines. The R&D Filter is easy to install in 30 minutes, adds peak rpm’s and power with a great sound tone. The R&D Air Filter element is lifetime serviceable over the restrictive non serviceable stock filter.

  • The R&D Spark Pro Series Sponson Kit offers 2 rider preferred adjustable blade positions that will accommodate settings for the recreational rider or closed course racer. The R&D precision cast aluminum backing plate and Race Inspired sponson blade will significantly improve low and high speed cornering capabilities, and add unmatched straight line stability. The R&D Pro Series Sponson Kit will reduce high speed chine walking.

  • The OEM plastic pump liner wears out quickly and is upgraded with the R&D Stainless Steel Pump Liner/Wear ring to provide proper prop-to-wear-ring tolerance.

NOTE: For Performer Kit applications in extreme rough water or ocean use where the O.E.M. impellor use is desired, R&D recommends the installation of an R&D Pump Cone Kit. R&D also offers Pro Pitch Impellor Services to the stock impellor to achieve your desired running rpm range. Call R&D for custom impellor tune combinations available for the spark!

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