The Brown truck came by today

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02-22-2012 | 11:06 PM

#121

mattyz99

Teching In

Joined: Jul 2010

Posts: 8

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is ACDelco 217-3153 the same throttle body?

amazon has it for 142.00

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02-23-2012 | 01:51 PM

#122

GMCSIERRA5.3

TECH Enthusiast

Joined: Sep 2010

Posts: 569

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From: Houston tx

Jus got mine Name: IMG_20120223_124555.jpg
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02-23-2012 | 02:22 PM

#123

BrutalSierra

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From: League City,TX

Sweet!

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02-25-2012 | 02:20 PM

#124

ak2007r6

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Joined: Aug 2011

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From: Alaska

I have some clown on another truck forum insisting that the 6.2L came stock with a 85MM tb

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02-25-2012 | 09:56 PM

#125

Area47

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Joined: Jul 2006

Posts: 1,737

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From: K.C.

Quote:

Originally Posted by pl4yboy

I had a preexisting idle issue that the LS7 made worse. You're probably right as far as people who aren't cammed and haven't played with the idle tables a lot. My WOT AFR is actually spot on and I didn't have to change it a bit.

doh, forgot about that!

carry on

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07-20-2012 | 11:21 PM

#126

JCunningham

TECH Resident

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I know this is a old thread but I just tried to put a 90mm GM TB on my truck with a stock air tube and it does not fit. The tube hits the tb and will not seal on the tb. you can see were it hits in the pic. You need a cai to do this mod.
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