ls7 tb vs ported ls2
Thread Starter
Safety Car
Joined: Nov 2010
Posts: 3,725
Likes: 84
From: Woodlands (houston) TX
ls7 tb vs ported ls2
they are both 90mm. is there really a big difference in the castings. i can get a used ls7 tb for same basic price as getting my ls2 ported. does anyone have any documented gains from switching to ls7 tb.i will be porting my intake.
Former Vendor
Joined: Nov 2010
Posts: 2,210
Likes: 6
From: Denver CO
When you're ready to have your intake manifold ported (and possibly tb), we would love to do your work. Here's a link to our web site http://www.peakspeedshop.com/. When you send us your im for porting, we only charge $75 additional to port your tb. Also, here is an endorsement we recently received on the forum from SpinMonster. http://forums.corvetteforum.com/c6-t...the-block.html
Le Mans Master
Joined: Sep 2003
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From: Farmington CT
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Former Vendor
Joined: Nov 2010
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From: Denver CO
The LS2 and LS7 throttle body is the same up through 2008.
The LS3 and LS7 throttle body is the same 2009 to current.
We've seen 2008's to have the earlier model early in the production year and the later model later in the production year. The easiest way to tell the difference is that the early model has a silver throttle plate and the later model has a gold throttle plate.
The LS3 and LS7 throttle body is the same 2009 to current.
We've seen 2008's to have the earlier model early in the production year and the later model later in the production year. The easiest way to tell the difference is that the early model has a silver throttle plate and the later model has a gold throttle plate.
