Rick's Motorsports Hot Shot ECU Box

Through extensive dyno testing, Rick's has been able to calibrate and correct air/fuel ratios for maximum performance of the stock Yamaha Rhino 700 engine. This replacement ECU unlocks hidden power and top speed with an improved ignition curve and higher rev limits. Not only does this unit take care of rich and lean areas on the stock units, it also has provisions for aftermarket performance enhancements. It has pre-programmed fuel curves that can be activated for additional fueling required by aftermarket parts such as cam, exhaust, and intake. This is a complete ECU controller solution specially designed for the Rhino 700.

Plug-in and increase your stock UTV performance immediately
Increased forward rev-limitÂ up to 8500 (+ 2000 over stock )
Increased reverse rev-limit (+ 4500 over stock )
Average peak hp increases by 13%
Increased speed, 6-8 mp/h over stock
Improved ignition and fuel maps to achieve best power performance
Hardware selector to adjust fuel map according to engine modifications and racing accessories

Product Note: Does not support diagnostic mode.

Specification	Details
Country of Origin	Argentina
OEM Reference	5B4-8591A-01-00 / 5B4-8591A-00-00

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Rhino 700 FI 4x4 2008-2009, 2011

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Questions & Answers

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I have a 08 rhino 700 and it needs a cdi and I'm looking to buy asap but I can't find what your box does for my unit how much does it raise the rev limiter and does it have different fuel settings ?

By Anon.

Yes - the unit related to your question controls ignition and fuel delivery. It allows you to raise RPM by 2,000 over stock, in forward, and 4,500 over stock, in reverse gear. It's neat, in that, no computer is required and the included instructions show you how to adjust the on-unit interface to work for your needs. If your Rhino has a stock engine, then this will be a nice plug-and-ride improvement for you. You can certainly adjust fuel settings with this device as well.

By Tom

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Rick's Motorsports Hot Shot ECU Box

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