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L92 Throttle Body

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Old 11-28-2009 | 04:20 PM
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mitch cobb racing
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Default L92 Throttle Body
my 08 sierra denali is supposed to have a 92mm TB correct? because i have a 87.... is that normal?
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Old 11-28-2009 | 05:18 PM
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87mm is correct.

I believe the car T/B is actually 90mm.
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Old 11-28-2009 | 05:22 PM
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Originally Posted by Coban
87mm is correct.

I believe the car T/B is actually 90mm.
yes you are correct
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Old 11-28-2009 | 05:36 PM
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hmm, who knew...

news to me at least.
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Old 12-10-2009 | 08:01 AM
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I used 95 mm all the way, and the bc storkers work amazing. you will be surprised, i have built a few with the 95mm crank and its been a year for 1 car on over 400whp daily.
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Old 01-02-2010 | 03:32 PM
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actually its a 90mm mitch,,cause i compared em from the one on my 4.8,,the 4.8 is a 87 its a tad smaller than the denalis,,but u can tell
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