TB size

you'd be hard pressed to stretch it over the 3-7/8 fitting though.

<div class='quotetop'>QUOTE(RedHeartbeat &#064; Jan 13 2007, 08&#58;26 PM) [snapback]79673[/snapback]</div>

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you&#39;d be hard pressed to stretch it over the 3-7/8 fitting though.
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Yeah I just saw that dimension. Maybe he can pick up the right size coupling somewhere. Is there a good source for couplings suitable for intakes?

I keep forgetting that I have a 2007 Silverado out in the driveway that I can reference parts from. :laugh: God, I&#39;m such the NBS virgin&#33; :whack:

well ill find out when it gets here LOL.... i did a buy it now for one of them and i have 20 bucks on one that costs close to 300 new..... so i atleast have one and if i get the 2nd one ill just sell it to someone else for 100 lol

Well, I went out to look at the size of the TB on the 4.8L and it looks like the same size as the LS1(3-7/8"). While I was out there I now have a question about the NBS trucks..... WHERE THE HELL IS THE UNDER HOOD LIGHT&#33;?&#33;?&#33;?&#33;?&#33;?

They seemed to forget to put that damn underhood light in there.....

my &#39;05 av doesnt have 1 either.....

my 92 and 93 both had one, now the 93 has one on both sides of the engine. I guess I now have a mod to do for the 07, other than doing the HI-4 conversion. Shhhhhhh.....

IM TELLING&#33;&#33;&#33;&#33;