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Whats the largest throttle body you can use on an LS2?

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Old Jun 22, 2008 | 10:19 PM
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Johny GTO's Avatar
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Default Whats the largest throttle body you can use on an LS2?

I am using a vic jr manifold with a custom elbow. Right now i have the stocker TB on there. I assume it is a 90mm TB. I hear guys running 105mm TB's and such. What did they do, or can it be done without mods?

John


edit : crap, i just realised i put this in the internal engine sectuion.
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Old Jun 22, 2008 | 10:29 PM
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Johny- since i have no real facts apart from having the vic intake and wilson elbow myself-

my t/b suppiler has told me the 105 ml will go on without any mods-we were talking about my wilson elbow-

so it might be different with other elbows but i doubt it

Hope that helps

Thanks

Nick--
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Old Jun 22, 2008 | 10:30 PM
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cool, thanks mang. Are u running that setupo on an LS2 also? What work do you have done? you wouldnt happen to have a dyno sheet, would you?
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Old Jun 23, 2008 | 12:33 AM
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Johhny-that is going on a lsx 364 or 402 with a pt 94 onwards-

i am a long way off from finish

so no dyno figures

sorry i can't be any more help to u-

Thanks

Nick--
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Old Jun 23, 2008 | 12:34 AM
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Cool. Good luck on your build.

and thanks for the avatar
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Old Jun 23, 2008 | 02:31 AM
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u might as well take the avatar-all she does is tease-

Thanks

Nick--
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