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Thread: Hydro-tec tuner for 300xs ?
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10-30-2022, 08:08 AM #1Team Member
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Hydro-tec tuner for 300xs ?
Picked up pair 2005 250xs gold block and one 2012 300xs , selling all my 3 litre EFI powerheads . Question is it Ok to run a hydrotec tuner on a 250-300 hp opti ?
Thanks
Larry
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11-05-2022, 05:22 PM #2
I have 1 on my 300xs love it run it together with poppetvalve diverter and dbr ecu flash.
https://youtu.be/sdUxBDJK_twBoat: Hydrostream virage
Engine: Mercury 300 XS DBR 1.3
Props: 32' performance drag4 ,buckshot gen2 4 blade cleaver 34'
Max speed: 113mph
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11-20-2022, 05:48 PM #3Team Member
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Thanks for the reply? What exactly does the poppet valve div do for you ?
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