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Screensize: 640 x 480 800 x 600 1024 x 768 1280 x 1024 UserName: Password: Format Mode: Basic  Help  Prompt  Format: Font Andale Mono Arial Arial Black Book Antiqua Century Gothic Comic Sans MS Courier New Georgia Impact Lucida Console Script MT Bold Stencil Tahoma Times New Roman Trebuchet MS Verdana   Size 1 2 3 4 5 6   Color Black Red Yellow Pink Green Orange Purple Blue Beige Brown Teal Navy Maroon LimeGreen Message: * HTML is OFF * Forum Code is ON Smilies [quote][i]Originally posted by B112[/i] [br][b][u]Mercury Mercruiser Videos[/u][/b] Seacore: [video]http://www.youtube.com/v/AZb_tZ7kN0Q[/video] [video]http://www.youtube.com/v/S1SGWvNNPvk[/video] [video]http://www.youtube.com/v/Vt1JHM7OdaM[/video] [video]http://www.youtube.com/v/igNP_l5ckA4[/video] A 502EFI after a rebuild: [video]http://www.youtube.com/v/VpgpNF5oKVg[/video] Stratford Shoals Test Run: [video]http://www.youtube.com/v/cmFk6RviY24[/video] Ride to Port Jefferson for some lunch: [video]http://www.youtube.com/v/FvRbq3Ug508[/video] Leaving Port Jefferson after lunch at Danfords: [video]http://www.youtube.com/v/JMWp9s5Zy3o[/video] [b]502 Magnum MPI [/b] The 415 hp 502 MAG MPI shares all the performance attributes of the small block 350 MAG MPI and big block 454 MAG MPI. All MAG MPI Series engines feature a high-tech, water-cooled fuel system to maintain consistent fuel delivery under all operating conditions. A one-piece serpentine belt system drives the power steering pump. This design is easier to service, requires less maintenance, provides unsurpassed belt life, and requires less horsepower to drive the engine accessories. The high-output 65-amp alternator gives you consistent turn-key starting and extra power to handle the demands of today's state-of-the-art electronics. [img]http://www.michaelstractors.com/forum/upload/B112/2007817152227_merc502.jpg[/img] Features: An advanced roller cam design provides a lower friction coefficient, added torque, improved fuel economy, and greater horsepower for improved acceleration and top speed. Bravo One Performance drive available The new MEFI 3 ECM features advanced electronics for more precise fuel and spark control along with better top-end throttle response. Powerful 65-amp/917 watt alternator easily compensates for extra power required by EFI systems and fully charges batteries for dependable starting and powering of additional electrical accessories. EDP coated cast iron exhaust elbows for excellent corrosion resistance. Steel cone clutch provides smooth, quiet shifting operation. Lab finished Mercury Racing Mirage-Plus and Bravo 1 propellers available. Water-cooled and insulated fuel system helps keep fuel temperatures down. 502 MAG MPI Specifications Propshaft Horsepower: 415 (309 kw) Displacement (Liter/CID): 8.2/502 Cylinders: V-8 Bore (in/mm): 4.47/114 Stroke (in/mm): 4.00/102 Compression Ratio: 8.75:1 Fuel Requirements: 87 Posted Octane (R+M)/2 Full Throttle RPM Range: 4600-5000 Ignition Type: Digital Alternator: 65/917 Length (in/cm): 39/991 Width (in/cm): 32 in. /813 Height (in/cm): 22/559 Weight (lbs/kg): 1189/539 (Weight with Bravo One Drive) Warranty: 1-year limited, 3-year limited corrosion Various potential drive ratio's: [img]http://www.michaelstractors.com/forum/upload/B112/200710413950_driveStepup.jpg[/img] [img]http://www.michaelstractors.com/forum/upload/B112/2007104131343_driveStepup2.jpg[/img] [img]http://www.michaelstractors.com/forum/upload/B112/20071014193442_propspec.jpg[/img] Service Notes: http://www.mercurymarine.com/serviceandwarranty/mercruiserfaqs/fueloil.php [/quote]   Click here to attach a photo to your post   Check here to include your profile signature.