From 454 330 hp to 496 Ho 425 hp ??
Hi Guys
I have a 1988 242 SS with 1997 454 330 hp bravo 1. The engine is out of the boat beeing rebuild. I have been offered a brand new 496 HO to a very interresting price What will I gain (exept of course a brand new and bigger engine). Top speed? Accleration? Crusingspeed? Fuel consume? Durabiltiy? Are some of the questiones I would like to have some feedback on. Do anyone have an 242 SS or LS with a 496 Ho??? Is it a good package? What do you think about buying a brand new engine, and install it in a old boat like mine? Will I ever get some of the investment back?? Regards From Oslo Norway |
Better everything!
454/330 carb, raw water cooling 496HO, EFI, closed cooling RELIABILITY PCM 555 sequential fuel injection and high energy distributorless ignition system ensure reliable starts and outstanding performance, year after year Exclusive Engine Guardian protection senses potential problems and virtually eliminates the chance for engine damage due to overheating, low oil pressure, or low drive lube Cartridge-type water-separating fuel filter helps protect fuel system and engine against damage Proven GM cast iron big block V8 power for years of reliable operation 316 Stainless Steel dry-joint exhaust elbows better resist high temperature and corrosion and improve exhaust flow for more power Brass sea water pump housing improves life and better resists damage from running dry PERFORMANCE Long individual runner intake manifold design provides optimum torque and horsepower for demanding marine applications Tuned runner exhaust manifold lowers exhaust backpressure for best torque and power Sequential Multi-Port Fuel Injection provides easy starts, cold or hot, and automatically adjusts for changes in temperature, weather, or altitude for terrific performance in any environment High Energy distributorless ignition with knock control maximizes power and protects against low quality fuels Standard anti-feedback power steering helps reduces operator fatigue and makes boat handling a breeze Low restriction flame arrestor for added horsepower and torque EASY OWNERSHIP 3-year/300 hour maintenance interval on many periodic service items saves time and money Convenient top-mounted remote oil filter and threaded dipstick tube make oil changes cleaner and keep periodic servicing quick and simple Color-coded service points makes checking fluid levels simple and straightforward Operates on easy to find, less expensive 87 octane fuel Engine-mounted drive lube monitor for easy lube check or add from inside the boat Long-life anti-freeze only requires replacement every 5 years Single point air-actuated water drain system standard |
Originally Posted by AppSysCons
(Post 3042618)
Better everything!
454/330 carb, raw water cooling 496HO, EFI, closed cooling RELIABILITY PCM 555 sequential fuel injection and high energy distributorless ignition system ensure reliable starts and outstanding performance, year after year Exclusive Engine Guardian protection senses potential problems and virtually eliminates the chance for engine damage due to overheating, low oil pressure, or low drive lube Cartridge-type water-separating fuel filter helps protect fuel system and engine against damage Proven GM cast iron big block V8 power for years of reliable operation 316 Stainless Steel dry-joint exhaust elbows better resist high temperature and corrosion and improve exhaust flow for more power Brass sea water pump housing improves life and better resists damage from running dry PERFORMANCE Long individual runner intake manifold design provides optimum torque and horsepower for demanding marine applications Tuned runner exhaust manifold lowers exhaust backpressure for best torque and power Sequential Multi-Port Fuel Injection provides easy starts, cold or hot, and automatically adjusts for changes in temperature, weather, or altitude for terrific performance in any environment High Energy distributorless ignition with knock control maximizes power and protects against low quality fuels Standard anti-feedback power steering helps reduces operator fatigue and makes boat handling a breeze Low restriction flame arrestor for added horsepower and torque EASY OWNERSHIP 3-year/300 hour maintenance interval on many periodic service items saves time and money Convenient top-mounted remote oil filter and threaded dipstick tube make oil changes cleaner and keep periodic servicing quick and simple Color-coded service points makes checking fluid levels simple and straightforward Operates on easy to find, less expensive 87 octane fuel Engine-mounted drive lube monitor for easy lube check or add from inside the boat Long-life anti-freeze only requires replacement every 5 years Single point air-actuated water drain system standard I did know of course that it is a much better engine ,then my old though rebuild 454 with 6 mnd garntiu. The matter is more if it is worth to put that kind of mony in my old 1988 Formula 242 I am very interrested to know the all over performance in my type of boat, anyone who knows? |
You should see around a 7 mph gain on the top speed and better economy and reliability.
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5 Attachment(s)
Thank you all for the replies
Here are some more pics of my boat When it come yo the 496 I am sure it is a good engine, what I need to consider is it cost almost as mouch as I paid for the boat I have already ordred a complete rebuild of my 454, and I will get 6 mnds waranty The boat is a nice 1988 with upgrading potential So what I need now is of course some more adwises. feedback and some hard facts about the performance of Formula 242 SS or LS with a 496 Ho engine |
I swapped a 454 to a 496HO in my 94 Euro 24' Warlock. Had 2 great years with no issues and then got my money out when I sold it. The new owner says it stills runs like a new boat.
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If you love the boat and plan to keep it for a couple of years it's a good investment. Also, you'll have the piece of mind with the reliability and fuel consumption.
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