07 nnbs throttle body size

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Dec 16, 2007 | 02:38 AM

RickLowpez

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From: Wasco, Cali

07 nnbs throttle body size

does any body know the stock size throttle body 4 the new vmax. i heard it was 87mm. if so can we run the holley 90mm

Dec 16, 2007 | 08:38 AM

BLACKND

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From: Alvin,TX

Yes the stock size is 87MM confirmed. I don't know about the holley 90MM though.

Dec 16, 2007 | 02:17 PM

RickLowpez

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i wonder if the blade is the same or is it just ported 2 make the 90 mm

Dec 16, 2007 | 06:19 PM

JB1

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Quote:

Originally Posted by L33Z71

Yes the stock size is 87MM confirmed. I don't know about the holley 90MM though.

what size is on the 5.3 flex?

I looked at mine and its huge compared to my old 2000 5.3...what size were they?

Dec 16, 2007 | 10:34 PM

Stangkilr

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78mm was the old size I think.

Dec 16, 2007 | 10:34 PM

Stangkilr

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To answer the question though yes the holley one will work but whats the point? Just get the stock one ported.

Dec 17, 2007 | 08:55 AM

BLACKND

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From: Alvin,TX

Yeah, the classics were like 75 or 78 MM opening. The new ones are 87MM on the 4.8's and 5.3's for sure. I'm not positive on the 6.0's and I believe that the 6.2's are 90MM.

07 nnbs throttle body size

07 nnbs throttle body size

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