C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

LT1 vs LT4 throttle body

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Old 02-07-2007, 09:57 AM
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greendot
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Default LT1 vs LT4 throttle body

Any difference?

TIA
Old 02-07-2007, 10:34 AM
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tjwong
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Originally Posted by greendot
Any difference?

TIA
Identical other than the plastic GrandSport name plate on top of the LT4 TB.
Old 02-07-2007, 10:54 AM
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kalister1
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What does the cover actually cover?
Old 02-07-2007, 11:40 AM
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JEFNLSA
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Originally Posted by kalister1
What does the cover actually cover?
It just covers the top of the TB plate. It's black w/ "Grand Sport" in red lettering.
Old 02-07-2007, 11:49 AM
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KENS80V
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I have both ... a LT1 tbody and a LT4 tbody...and i can confirm that they are identical.
Old 02-08-2007, 01:26 AM
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Eddie & the Cruisers
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Originally Posted by kalister1
What does the cover actually cover?
On a '94 it covers the 'clean air' outlet to the passenger side valve cover to vent the crankcase.

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