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Tech Talk => Engine Mechanical / Electrical => Topic started by: freshmeat on October 21, 2018, 07:54:24 PM

Title: Swapping 454 to 460
Post by: freshmeat on October 21, 2018, 07:54:24 PM

I have two boats and one had a 454 and the other a 460. I want to install the 460 in place of the 454. Are the “feet” that are bolted to the stringers the same?? Or do I need to relocate them.

Title: Re: Swapping 454 to 460
Post by: angermgmt on October 22, 2018, 02:52:47 PM

Different


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Title: Re: Swapping 454 to 460
Post by: aquaholic72 on October 23, 2018, 03:48:34 AM

Does anyone else from the peanut gallery want to put a stop to this swap blasphemy besides me?? 

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Title: Re: Swapping 454 to 460
Post by: freshmeat on October 23, 2018, 04:00:22 AM

Engine swap isn’t going to happen, found a crack in the 460 block. Who has a good recipe to build a 454. Nothing real extreme but not too mild.

Title: Re: Swapping 454 to 460
Post by: 08chevyguy on October 23, 2018, 04:43:43 AM

Lol aqua

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Title: Re: Swapping 454 to 460
Post by: 69kona on October 23, 2018, 05:29:41 AM

If it where me I’d put a olds in it ‍♂️


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Title: Re: Swapping 454 to 460
Post by: mash on it on October 23, 2018, 08:58:07 AM

Quote from: freshmeat on October 23, 2018, 04:00:22 AM

Engine swap isn’t going to happen, found a crack in the 460 block. Who has a good recipe to build a 454. Nothing real extreme but not too mild.

Comp cams 11-326-4 (292°in, 296° ex, .567" in, .578" ex)

9.5+ comp ratio

Eddy Victor Jr rpm intake (2904), 850 Holley.

Bassett Headers, good ignition.

500 + hp, pulled 'A' impeller to 5200 rpm.

Dan'l

Title: Re: Swapping 454 to 460
Post by: 69kona on October 23, 2018, 09:05:56 AM

Quote from: mash on it on October 23, 2018, 08:58:07 AM

Comp cams 11-326-4 (292°in, 296° ex, .567" in, .578" ex)

9.5+ comp ratio

Eddy Victor Jr rpm intake (2904), 850 Holley.

Bassett Headers, good ignition.

500 + hp, pulled 'A' impeller to 5200 rpm.

Dan'l

507 stroker olds... Chevy killer for next year . 


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Title: Re: Swapping 454 to 460
Post by: 69kona on October 23, 2018, 09:07:18 AM

I have a little 472 olds in my boat now and I’m high 80s all motor ...


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Title: Re: Swapping 454 to 460
Post by: dat1dsm on October 23, 2018, 11:47:13 AM

Quote from: 69kona on October 23, 2018, 09:07:18 AM

I have a little 472 olds in my boat now and I’m high 80s all motor ...


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I pm'd you


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Title: Re: Swapping 454 to 460
Post by: aquaholic72 on October 25, 2018, 03:21:53 AM

Quote from: freshmeat on October 23, 2018, 04:00:22 AM

Engine swap isn’t going to happen, found a crack in the 460 block. Who has a good recipe to build a 454. Nothing real extreme but not too mild.

Praise Jesus!!  The lord works in mysterious ways!!! 

your friendly local v-drive owner

Title: Re: Swapping 454 to 460
Post by: bobjthomson on October 26, 2018, 11:32:36 AM

Sorry aqua been working a lot , thank god that boat anchor had a crack in it lol


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