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CIG3	03-03-2011 08:39 AM

Older 5.7 HI-Perf EFI Horsepower

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I'm looking at a boat that has these engines. Does anyone know the spec.'s? Thanks

Griff

03-03-2011 08:41 AM

I think it was 250 or 260hp

HaxbySpeed

03-03-2011 10:43 AM

320hp. I've got one of those old intakes on my shelf

28cigarettess

03-03-2011 11:05 AM

Quote:

Originally Posted by CIG3 (Post 3340965)

I'm looking at a boat that has these engines. Does anyone know the spec.'s? Thanks

That pic sure looks familiar.:rolleyes:

FIXX	03-03-2011 11:16 AM

Fixx

Quote:

Originally Posted by HaxbySpeed (Post 3341095)

320hp. I've got one of those old intakes on my shelf

+1..if i remember correctly their was a issue with injector angle and the injector spray would do something to the valves??

CIG3	03-03-2011 11:30 AM

Thanks for the photos you sent last night. Just doing a little research. Thanks

A.Bloom
:flag:

Quote:

Originally Posted by 28cigarettess (Post 3341121)

That pic sure looks familiar.:rolleyes:

28cigarettess

03-03-2011 01:09 PM

Quote:

Originally Posted by CIG3 (Post 3341146)

Thanks for the photos you sent last night. Just doing a little research. Thanks

A.Bloom
:flag:

It was good talking with you today.

88 206

03-03-2011 06:45 PM

It is a 320 Efi set up, be warned, most parts are nla. I had one in my 21ft. Rinker and had a problem running lean, burnt a piston. now running carb on new longblock.

andyt25

03-03-2011 06:59 PM

my boat came with those motors they run rich at idle alot of soot on the transom other than that they ran pretty good until I blew one last summer and replaced them with 383s and carbs if you buy it I have 2 sets of everything for the injection that I plan on trying to sell in the spring

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