2006年11月30日 · I'm just curious as to what equipment was actually used in the marine engines. This one is about a 1978 and it's a factory engine with the CJ cast iron intake D3VE heads, different than normal valvesprings and retainers, spring seat cups like Boss 351 or CJ.

2012年12月21日 · The Ford 460 Marine is spec'd to have a D0OE-9425-C (SCJ) intake manifold. This is why the Marine 460 SCJ intakes have a mid/late '70's date code instead of a 1970 date code like those that came on actual 429 SCJ engines.

2009年6月29日 · Usually (but not always), the marine applicable 460's came with CJ-style front sump pans, D3VE-A2A heads, CJ-style D6VE-AA truck rods, the D0OE-6425-C SCJ intake (with a post-'70 date code), SCJ camshaft, etc.

2001年2月27日 · Marine engines are built for torque and the average upper RPM limit is around 4,800 RPM...not that the engine cannot RPM higher. Marine engines generally use the best of parts so you have a good base engine, but I would change the …

2001年4月7日 · A marine 460 will have the truck/CJ rods. They will have a cast crank not steel. The marine cam is designed for low to mid RPM HP and torque usage...a more radical cam will draw water into the exhaust ports causing engine damage.

2002年9月26日 · Does anyone know where to look for a pair of 460 marine engines complete with exhaust and transmissions. My boat has a pair of Chris Craft 430's (MEL series 430 cid) and I figure I could rebuild a pair of 460's for a lot less.

2005年7月24日 · I have just recently purchased a jet boat, it is a 89 Wriedt Spoiler, it has a 460 with a Berkeley Jet. I don't know a whole lot about this engine, or Ford motors in general, so I need some education. My question is, what is the Maximum RPM of this engine?

2008年10月27日 · 460 passenger car engines and marine 460s are based on the same long block, so marinizing a Ford Racing 521 would be not more difficult than simply bolting the marine-specific parts to the 521 longblock.

2017年7月12日 · Generally, the Hardin-Marine 460's were rated at a realistic 320-330HP. This was essentially a bone stock 460 with truck/CJ rods, fully grooved main bearings, 24cc cast dished pistons, D3VE heads with special valve springs and/or spring cups, Ford Motorsport M-6250-A460 cam and the D0OE-9425-C iron CJ intake manifold and a Holley carburetor.

2007年6月16日 · Just picked up a project boat, equiped with 2 of these motors 230 ci 4 cyl, 4v quadrajets. they use 460 heads. this is a 7500 lbs sportfisherman boat (flybridge) 28 foot. Here are my questions.