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Published on 06-18-2019 07:13 PM
Supercharged 4.6-Liter V8 Offers Unmatched Power Density and Technology ▼
FOND DU LAC, Wis. (June 18, 2019) – The new Mercury Racing 450R outboard is purpose designed for the high-performance disciple craving unrelenting power. Steeped in Mercury Racing DNA, the 450R features a 4.6-liter V8 FourStroke powerhead boosted by an exclusive Mercury Racing supercharger to produce 450 peak propshaft horsepower and 40 percent higher torque than the powerful 400R. At over 300 pounds lighter than the nearest competitor, the new 450R delivers industry leading power-to-weight in a compact, efficient package. The 450R writes a power prescription that combines unprecedented acceleration and top speed potential with rugged reliability and the latest technology from Mercury Racing. Multiple gearcase, control system, tie bar, and styling options are available to create the ultimate customized outboard performance package, ready to run Wide Open all day long. Best of all, the Mercury Racing 450R delivers all of its performance on readily available 89-octane (95 RON) pump fuel.
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2001 - 300X on 21' Liberator, laying down after 4000 rpm
Thread Starter: bocephusJust bought a 21' Liberator w/ 2001 300X. Very rough water when 1st testing. Smooth today but, it lays down at 4000 rpm will come up a little more but
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