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Old 12-28-2008, 11:57 AM
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Default fast 90 fast 92
Is the only difference between. The fast 90 and 92 the throttle body size or are there other changes?
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Old 12-28-2008, 12:06 PM
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I did a quick search and found your answer almost immediatly....

92mm get all stainless hardware, better o-ring gasket for TB sealing, nutserts for throttle body, 2mm larger bore and more. Im lazy, so I just quoted the following.
Originally Posted by Ron@Vengeance
Finally, Our first shipment of FAST 92mm Intakes has hit the ground. Here is a sneak peak. We will have more pictures up shortly with more detail.

Notice the Nutserts for the throttlebody/stainless steel hardware Included/92mm Logo... for starters





We also have the FAST 92mm Throttlebodies in stock. These newly designed TBs are a MAJOR improvement over the older 90s... See for yourself.






We are offering the new 92mm Intake COMPLETELY PORTED AND SHIPPED for 979.00

The newly designed FAST throttlebody is on sale for 389.00!!
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Old 12-28-2008, 01:03 PM
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Is that a dent in the manifold or just a reflection issue? Seems every pic of a fast I see that. Thought it was a pic issue. What's the deal??
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Old 12-28-2008, 01:23 PM
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thats where the fuel rail cross over goes.
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Old 12-28-2008, 01:44 PM
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Thanks. Anyway of getting that intake without that? Going to be using Fast rails and would hate to have a "dent" in the intake.
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Old 12-28-2008, 02:11 PM
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no thats the way it comes out of the mold, dont worry about it, they all have it.
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Old 12-28-2008, 05:34 PM
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Is there a difference in airflow. I'm only using a 90mm throttle body.
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Old 12-28-2008, 05:38 PM
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the dent is for the the fuel rail crossover
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Old 12-28-2008, 07:07 PM
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Ok just checking I have a ported fast 90. On my vette.
Last edited by gogto; 12-28-2008 at 07:34 PM.
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Old 12-28-2008, 07:33 PM
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The 92 is just more bad-***-er looking.
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Old 12-28-2008, 11:49 PM
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well my case was it was 880 for a new 92mm or the used one i just picked up for $500 cash. Ill chance the airflow...oh did I mention mine is ported!
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