WavetoWave
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- Aug 8, 2017
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Here's an update on our Allison Grand Sport with a Mercury 150 four stroke, getting 80 MPH. Basically stock, with only a few modifications. The amazing part is getting over 10 MPG at over 40 MPH.
Link to article: https://www.wavetowave.com/home/201...sport-test-update-the-mercury-150-hits-80-mph
Link to article: https://www.wavetowave.com/home/201...sport-test-update-the-mercury-150-hits-80-mph