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LS2 throttle body, FAST intake

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Old Dec 9, 2008 | 04:30 PM
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Default LS2 throttle body, FAST intake

Ok, is the LS2 throttle body a direct bolt on item for the FAST 90 or FAST 92 intake?

To install an LS2 throttle body on a C5 is there a wiring harness or something needed?

Part numbers would be great.

Thanks
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Old Dec 9, 2008 | 05:08 PM
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It bolts right up to my 92 , the pigtail for the wiring is available from many vendors. I got my whole setup from Tony Mamo at AFR.
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Old Dec 9, 2008 | 05:13 PM
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Ok, thanks I will look him up.
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Old Dec 9, 2008 | 06:42 PM
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We carry all of these items https://hinsonsupercars.com/s-277-induction.aspx

Seth
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Old Dec 9, 2008 | 06:47 PM
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Originally Posted by HinsonSuperCars
We carry all of these items https://hinsonsupercars.com/s-277-induction.aspx

Seth
Seth,

I have your site book marked already, do they make an 85 mm drive by wire throttle body? Im looking at the 78 mm FAST you have on sale and would like to modify the opening to accept an 85mm maf. Thats if someone makes them.
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Old Dec 9, 2008 | 07:01 PM
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Originally Posted by OhioC5
Seth,

I have your site book marked already, do they make an 85 mm drive by wire throttle body? Im looking at the 78 mm FAST you have on sale and would like to modify the opening to accept an 85mm maf. Thats if someone makes them.
Your best bet is the LS2 90mm throttle body. I can get you a price on one if you need it. I have not put them in our store yet.

All of the FAST throttle body's are cable actuated.
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Old Dec 9, 2008 | 08:52 PM
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matt remember i could get you a intake also.
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Old Dec 10, 2008 | 07:21 AM
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I installed a Lingenfelter 90mm TB on my FAST 92 manifold. It is sweet! The Lingenfelter will flow more air than an LS2 90mm TB!
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Old Dec 10, 2008 | 05:31 PM
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Is your Fast ported? How much was the TB?
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Old Dec 10, 2008 | 06:15 PM
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Yes, I had my FAST 92 ported by Vengeance Racing in Atlanta. last night, I was able to achieve 11.0 psi of boost with this setup at 6200 RPM!
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Old Jan 13, 2009 | 09:47 PM
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Need help,
What do you do with the valve cover vent on the passenger side front when you install the new FAST 92, I see no where to vent it.
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Old Jan 13, 2009 | 09:54 PM
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Originally Posted by Voodoo Z
Need help,
What do you do with the valve cover vent on the passenger side front when you install the new FAST 92, I see no where to vent it.
That is part of the PCV system. You should still have a hose that goes from the right valve cover, 'Y's with a small hose from the left valve cover, then goes into the PCV valve, into the fromt of the FAST 92.
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Old Jan 13, 2009 | 10:02 PM
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From what I can tell this hose went to the old TB, and the LS2 TB does not have a prevision for it.
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Old Jan 13, 2009 | 10:04 PM
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I have searched and seen a few guys cut into the Callaway air bridge and install a fitting. Im not crazy about that idea.
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Old Jan 13, 2009 | 10:18 PM
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Originally Posted by Voodoo Z
From what I can tell this hose went to the old TB, and the LS2 TB does not have a prevision for it.
I 'm going to do the same & in another post they told me to just put a vacuum fitting to the coupler in front of the LS2-3 TB ,hook the hose up .Or, you could get an C6 TB accordian coupler.This is for air to the engine.
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