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-   -   Pair of 510" 535hp / 570ft-lb engines (https://www.offshoreonly.com/forums/swap-shop/231386-pair-510-535hp-570ft-lb-engines.html)

fantastixvoyage 02-23-2011 11:17 AM

Haha nice one Jeff. There's plenty left in these anyways considering the cam.

Do you really want me to post the dyno sheet on my little 489 pump gas motor and put your 496's to shame??? :drink:

jeff1000man 02-23-2011 12:07 PM


Originally Posted by fantastixvoyage (Post 3334002)
Haha nice one Jeff. There's plenty left in these anyways considering the cam.

Do you really want me to post the dyno sheet on my little 489 pump gas motor and put your 496's to shame??? :drink:

hey we don't need to start that do we????? :coolcowboy::party-smiley-004:

socalstone 02-23-2011 11:03 PM

What is the bore & stroke combo?
Cam specs?

fantastixvoyage 03-03-2011 03:08 PM

socalstone - I will have to double check. I know I thought they were 510" til I checked the bore and it made 522". Keep ya posted.

socalstone 03-03-2011 11:48 PM

Thanks, let me know. just curious what they started life as.
Also would like to know the cam specs.
thanks.

fantastixvoyage 03-04-2011 08:47 AM

They are based off a gen 4 bowtie block. I have been told that some of the hi-perf 502s of the time came with this block from the factory and others say it was only available aftermarket.

fantastixvoyage 03-05-2011 10:57 AM

522": 4.560 x 4.00"
Cam Crane H-240-329-2-14
Bowtie 4blt block
JE pistons
Forged crank
Forged rods (7/16")
188 heads - ported
Crane rocker arms
MSD ignition
Holley Induction

598 Formula 03-16-2011 12:25 PM

Which engine do you still have, the one you installed or the only dyno time engine?

Please call me at 757 803 4702
Brad

fantastixvoyage 05-31-2011 12:49 PM

Thought I had the last one sold but buyer found extensive rot in his boat so back up for the time being. Great motor just trying to clear out some space.

Also have Gil/merc manifolds available or possibly CMIs (need to be pressure tested)

fantastixvoyage 10-31-2011 04:08 PM

Forgot all about this motor. Been stored at my engine builders in climate controlled shop. Perfect for that winter project!

Ready to move it so make offer at any level of completion - long block to fully dressed with exhaust.


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