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98-2002 LS1 Throttlebody differences

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Old Mar 31, 2013 | 12:11 AM
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Default 98-2002 LS1 Throttlebody differences

Are the TBs the same for all years and can be interchanged or not. Which are interchangeable or not? Thanks
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Old Mar 31, 2013 | 02:13 AM
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1998-2002 had the exact same Thrott Bodies as far as I know. The big difference is the 2001 and 2002 models have the EGR delete and the LS6 manifold intake.
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Old Mar 31, 2013 | 11:34 AM
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^^^No. The throttle cams (half moon shape on the side) are different from 98-99 and 00-02.
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Old Mar 31, 2013 | 02:45 PM
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I thought the throttle cams were different, The 98-99 puts wot in faster than the 00-02. Will this make any difference if I bolt a 2002 onto a 99??

QUESTION IS+++WILL IT WORK ON THE 99 with the larger TB cam??

Last edited by Footlead; Mar 31, 2013 at 05:44 PM.
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Old Apr 6, 2013 | 01:01 AM
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bump!
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Old Apr 6, 2013 | 10:10 AM
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Along with the throttle cam difference (98-99 > 00-02), I believe that the springs are different, as well.
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