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Fresh 502 MPI's w/ Lots of Upgrades

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Fresh 502 MPI's w/ Lots of Upgrades

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Old 08-21-2016, 11:47 PM
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Default Fresh 502 MPI's w/ Lots of Upgrades

Gen 6 502 MPI's
Currently in my 2000 Fountain 32 Fever
Less than 10 Hours Since Rebuilds
Bored 60 Over
All new bearings and seals
Reworked Merlin Heads with New Springs
JE Pistons
Eagle Rods
Comp Cams
New Comp Lifters
Crane Gold Rockers
New Timing Chains
Balanced Rotating Assembly
New Oil Pumps
New Oil Pans
Converted to MEFI 4
ECM Custom Tuned by Arizona Speed and Marine
Injectors Cleaned and Flow Tested
New Starters
New Alternators
New Waters Pumps
New Sparks Plugs
New Plugs Wires
Stainless Marine Headers
Bellhousing & Couples Included
Both painted Merc Racing Blue
Engines Sounds and Runs Great
$20,000 for Both
Located in TN

Last edited by rudybilt; 08-21-2016 at 11:51 PM.
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Old 08-22-2016, 11:17 AM
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Hope much hp and torque?
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Old 08-22-2016, 12:33 PM
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Originally Posted by bigboat28
Hope much hp and torque?
x2
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Old 08-22-2016, 04:15 PM
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There blue! They must be fast.
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Old 08-22-2016, 06:12 PM
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Good questions but unfortunately I was so eager the boat in the water I did have time dyno.

I can conservativly say 500+ hp.

I am willing to set up dyno time for any serious buyer.
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Old 08-22-2016, 07:12 PM
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Who built them? How fast is whatever boat they are in?
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Old 08-28-2016, 09:57 AM
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They we built by a friend of mine that has been building boat engine and parts for 25+ years. They were in my 32 Fountain. I have only ran them up to 4500 rpm at close to 80.
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Old 08-28-2016, 02:15 PM
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Is the oil pressure/bearing failure you mention in your boat sales ad fixed?

Regards,

Johan
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Old 08-28-2016, 06:18 PM
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Absolutely
I had the starboard melt a bearing last summer due to operator error. I ran a low weight synthetic oil during break-in and did not keep close enough attention to the oil level and pressure. Expensive mistake.

Starboard engine got all new parts over the winter. I have had the boat out several times this summer and hope to make the Lake Cumberland Poker Run in two weeks.
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Old 03-11-2017, 07:02 PM
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Bump.....$18,000 for the pair.
Make offer and trades considered - bought another boat and need to sell.
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