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Where ARE all the LSx motors hiding???

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Where ARE all the LSx motors hiding???

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Old 11-04-2012 | 08:03 AM
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Check out the post about ilmors small block ls based test boat
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Old 11-04-2012 | 09:11 AM
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Originally Posted by JIMKID Motorsports
Check out the post about ilmors small block ls based test boat
do you have a link ?
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Old 11-04-2012 | 10:54 AM
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Originally Posted by bor
do you have a link ?
http://www.offshoreonly.com/forums/g...id-2013-a.html
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Old 11-21-2012 | 09:45 AM
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Damn, looks like Raylar was right.....not so much.
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Old 11-29-2012 | 08:01 PM
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Originally Posted by timmoore
What he said...

I was afraid to post anything until I saw how it ran.
Adding more power to it this winter.
Are you using MAFs?
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Old 11-29-2012 | 08:31 PM
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Originally Posted by Michael1
I am not sure what you mean, by "not hurt anything". Life goes down when load goes up.



I can't think of one reason why this would be the case, unless there is so much load on the front crank bearing of a supercharged engine that it is wearing it out.

Michael
My auto turbo motors have lasted longer (tune being correct on both supercharged and turbo). I could feel the harmonics of the supercharger, belt etc in the floor of the car. It just seemed harsh. As for wearing bearings out. I have had issues with the front crank bearing having excess wear due to having to tighten the blower belt so tight to keep from slipping under boost (serpentine belt not cog). I actually had a crank snout break off going down the interstate under full boost one time. My turbo motors (turboed small block fords) were so much smoother in comparison and power delivery was just awesome compared to the supercharges I had ran before. I changed setups and went from twins to a single. While doing so I torn the engine apart to freshen things up after 20k miles and everything seemed great (680hp to the wheels). Virtually no bearing wear like I had experienced from the supercharges.
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Old 11-30-2012 | 07:22 AM
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Originally Posted by korvetkeith
Are you using MAFs?
Yes. I did run it the first couple time without them though.
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Old 11-30-2012 | 07:32 AM
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I'm seriously considering it thanks to sprink. Been doing a lot of research.

Lkqonline.com good place to start. Complete motors 6.0 in te 1000 dollar range. High mileage but a good base point if your interested.
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Old 12-01-2012 | 06:52 PM
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Originally Posted by timmoore
Yes. I did run it the first couple time without them though.
I've been under the impression that heated wire MAFs are a fire hazard and not generally compliant with marine standards. I don't know how risky it actually is though. Any concerns? I see your hatches are pretty well vented.
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Old 12-02-2012 | 01:45 PM
  #210  
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LS-based engines currently in full production:

Crusader 6.0/375 hp inboard

Ilmor 6.0/382 hp inboard

Ilmor 6.2/430 hp inboard

Ilmor 7.4/522 hp inboard (Basis of the upcoming 570.)

PleasureCraft 6.0/409 hp inboard

PleasureCraft 6.0/450 hp inboard

PleasureCraft 6.2/550 hp inboard(supercharged)

Volvo Penta 6.0/380 hp sterndrive

Of all these, the Ilmor 7.4/522 is the only LS-X engine.

Crusader still lists 8.1 (496) engines on its web site. Volvo Penta does not, but is the only company to offer a sterndrive LS package so far.
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