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What does LS mean

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Old Apr 4, 2009 | 12:05 PM
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Default What does LS mean

Does anybody know what the LS on Corvette engines means(LS1 lS2)?
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Old Apr 4, 2009 | 12:15 PM
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I'm still wondering who the heck jake is?(the new corvette racing logo)
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Old Apr 4, 2009 | 12:22 PM
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I'm sure someone will correct me if I'm wrong on this but as far as I know its just an alphanumeric production option code which identifies a particular engine type. GM has used the L prefix for engine codes for a long time (L-82, LT-1, LS-1, etc...).
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Old Apr 4, 2009 | 12:34 PM
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All I know is that L can indicate Longitudinal as opposed to T for transverse in the mounting application. For example a 4L60-E transmission vs. a 4T60-E.
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Old Apr 4, 2009 | 01:03 PM
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Originally Posted by blazer427X3
I'm sure someone will correct me if I'm wrong on this but as far as I know its just an alphanumeric production option code which identifies a particular engine type. GM has used the L prefix for engine codes for a long time (L-82, LT-1, LS-1, etc...).
no need for correction, you are right.
Its just an RPO (Regular Production Order) code. The letters don't stand for anything.
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Old Apr 4, 2009 | 01:22 PM
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Originally Posted by jayr2k
I'm still wondering who the heck jake is?(the new corvette racing logo)

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Old Apr 4, 2009 | 01:44 PM
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Originally Posted by blazer427X3
I'm sure someone will correct me if I'm wrong on this but as far as I know its just an alphanumeric production option code which identifies a particular engine type. GM has used the L prefix for engine codes for a long time (L-82, LT-1, LS-1, etc...).
That's all it means. Nothing really special about it.
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Old Apr 4, 2009 | 02:11 PM
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I always liked the thought of "LS as Last Seen, in front of you"! lol
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Old Apr 4, 2009 | 02:31 PM
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But why "L"??? Also what does TT mean on a Audi?
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Old Apr 4, 2009 | 02:58 PM
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Originally Posted by Chicago1
But why "L"??? Also what does TT mean on a Audi?
Why NOT "L"?

Don't know. Try checking on the Audi forums.
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Old Apr 4, 2009 | 03:00 PM
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I may be mistaken here but "Jake" was originally painted by one of the Corvette Racing team members in a garage or something. It stuck and became the team logo
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Old Apr 4, 2009 | 03:04 PM
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Originally Posted by Chicago1
But why "L"??? Also what does TT mean on a Audi?
I thought TT meant Twin Turbo but I was wrong.

Last edited by Cozmo; Apr 4, 2009 at 03:33 PM.
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Old Apr 4, 2009 | 03:06 PM
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Originally Posted by LoneStarFRC
Why NOT "L"?

Don't know. Try checking on the Audi forums.
The TT is named for the prestigious annual “Tourist Trophy” race held on the Isle of Man.
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Old Apr 4, 2009 | 03:16 PM
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Originally Posted by rcs128
The TT is named for the prestigious annual “Tourist Trophy” race held on the Isle of Man.
That's kind of what I was thinking but wasn't sure. The TT has a long history. As far as I know the Audi TT (car) is not twin turbocharged. They have been calling that car the "TT" for years. Maybe they've changed something recently. Dunno for sure.

Marketing. It's all about marketing and what different companies choose to call their stuff.
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Old Apr 4, 2009 | 03:19 PM
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Looks like I'm wrong about the TT. Oh well. Never thought I was an expert on Audi's anyway. After Watching Transporter 3 I do know that they handle well on two wheels, start right up after being on the bottom of a lake and that air is more bouyant when in dry cleaning bags than in tires.
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Old Apr 4, 2009 | 03:19 PM
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The audi is not twin turboed. They have a single turbo though on some of the 2.0 liter engines. The BMW 335, 135, 535 are all twin turboed engines though.
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Old Apr 4, 2009 | 03:22 PM
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Originally Posted by Cozmo
I think TT means Twin Turbo.
Originally Posted by rcs128
The TT is named for the prestigious annual “Tourist Trophy” race held on the Isle of Man.
Thanks, and yeah everyone I ask says it stands for twin turbo but knew it wasn't they are only 1.8L I believe. I believe they are all only single turbo and not all that quick.
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Old Apr 4, 2009 | 03:28 PM
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You can go to corvetteracing.com or badboyvettes.com for the full story on Jake.

It goes something like this;
At 24 Hours of LeMans the motto was "Take No Prisoners"
Someone on the C5R crew saw a pirate image of skull and cross bones
The thought it would be a cool mascot
They named him Jake
Now they sell everything, including the new C6 Corvette, with Jake on it.
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Old Apr 4, 2009 | 03:34 PM
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Originally Posted by Cozmo
Looks like I'm wrong about the TT. Oh well. Never thought I was an expert on Audi's anyway. After Watching Transporter 3 I do know that they handle well on two wheels, start right up after being on the bottom of a lake and that air is more bouyant when in dry cleaning bags than in tires.
Zowie! Sounds like the Bond..............James Bond version.
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Old Apr 4, 2009 | 03:59 PM
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LOTSA SMOKE!

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