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Blew motor. Will this one work.

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Old 07-01-2013, 07:47 AM
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Default Blew motor. Will this one work.

Spun a rod bearing and bent pushrods. Found a 454 stroked to a 496. Aluminum heads 112 degree lobe seperation. 575 hp/600tq forged internals. 4 bolt main. Will be run in fresh water only. I have a xr outdrive. Also what prop should I start with on ghis setup? Have a 29 x14.5 4 blade cleaver and a 25 x14.5 3 blade mirage. Thanks for your help. The motor is not marine but everything around it will be.
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Old 07-01-2013, 08:03 AM
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Do you know what the compression ratio is? Thats going to dtermine if you can buy gas on the water.
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Old 07-01-2013, 09:55 AM
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Originally Posted by N2spd
Spun a rod bearing and bent pushrods. Found a 454 stroked to a 496. Aluminum heads 112 degree lobe seperation. 575 hp/600tq forged internals. 4 bolt main. Will be run in fresh water only. I have a xr outdrive. Also what prop should I start with on ghis setup? Have a 29 x14.5 4 blade cleaver and a 25 x14.5 3 blade mirage. Thanks for your help. The motor is not marine but everything around it will be.
Might add its a 1997 ao 26' cat.
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Old 07-01-2013, 09:56 AM
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Originally Posted by flysfloatsor
Do you know what the compression ratio is? Thats going to dtermine if you can buy gas on the water.
Its 10:1
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