48mm Throttle body vs. 52mm Holley

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12-31-2005, 02:07 PM

GokuZ06Roc

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Car: 87' Iroc-Z

Engine: 350 TPI

Transmission: 700r4

48mm Throttle body vs. 52mm Holley

Well here we go the difference in size of the stock 48mm vs. 52mm holley unit. enjoy.

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48mm Throttle body vs. 52mm Holley-holley52.jpg

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12-31-2005, 02:15 PM

CC89Formula

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Car: 89 Formula

Engine: 5.7 TPI

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does the 52 have an air foil in it? or is that how they are made?

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12-31-2005, 02:20 PM

GokuZ06Roc

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Car: 87' Iroc-Z

Engine: 350 TPI

Transmission: 700r4

that's how made.

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