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N/A LS7 tops 620 RWHP....

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Old Apr 3, 2006 | 07:01 PM
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Default N/A LS7 tops 620 RWHP....

*** LG Motorsports tops 623 rwhp and 533 rwtq ***

Is this nice or what!

LG Cam, Headers, minor exhaust port work and EWP and some other special LGM touches!

We had to do it for all the doubters of our LG Pro Long Tube headers. These are our standard 1 3/4" LG PRo Long Tube Headers with our new G7X-4 cam and Electric Water Pump. We just finished it and did a fast tune so we will be able to smooth out the curve later. but I was so excited to reach over 600, and in fact over 620rwhp that I had to post this fast. :thumbs:

The low end torque never drops below 400 even at 2500 rpms and it is above 500 rwtq from 4300 to 6300rpms.

This will be my daily driver so I will give you updates as we go along. We will see if this cam is as docile as I think it is for this 7 liter engine.

Thanks to all our supporters and those of you who have never doubted our headers as a true broad power band performer.

It is area under the curve that matters, and with over 620rwhp it makes quite a bit of "Area"


Thanks
Lou Gigliotti

LGM
"Home of the most powerful Corvette Headers On the Planet!!" Really!

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Old Apr 3, 2006 | 07:53 PM
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not to bad..what is the highest a lsx engine has dynoed in n/a setup..just wondering if they are even close to what a 23 degree headed engine does.
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Old Apr 3, 2006 | 09:46 PM
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You likely wont find another small block anything that makes that power...and is still going to be his dialy driver...lol.
Solid roller and giant cam and that motor could make some incredible #s as a race setup.

That should be enough HP for the car to trap 140+ on motor....and still drive to and from the track with 25 mpg. Unreal!
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Old Apr 4, 2006 | 02:44 AM
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Thats exactly it. This is a stock factory motor, not a built SBC or BBC setup. It also, like Al said, has very little mods and its very doscile. To even come close to those numbers on a 23* motor, you have to have one nasty setup and then it idles at 2k RPMs and isnt streetable.

IMHO, Its VERY impressive. Those are the type of numbers I expected out of the new Z06!
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Old Apr 6, 2006 | 10:37 AM
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Wow, look at that curve. Making 600+ whp past 7k RPMs. That car must sound like absolute sex at that RPM level. Id give my left nut for that car.
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