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Fast intake and TB sizes...

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Old 07-15-2013, 10:12 AM
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Default Fast intake and TB sizes...

Just wonder what size Fast intake and TB I should get for my 383 stroker.
I'm running PP LS6 stg2 heads, and 230/236 .598/.612 113 cam.

I've been told to run a 92mm TB, for tunning reasons, but I am torn on whether to run 92 or 102 intakes, and I cant seem to decide.

Currently running a BBK intake, would there be enough gains to even consider a 92mm intake?

looking for all feed back I can get.
Old 07-15-2013, 05:17 PM
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I just ordered a NW 92 for my 383 with an LSXRT 102.

This was recommended by Patrick G who will be doing the tuning.

Tony Mamo recommended the NW 102.
Old 07-15-2013, 05:41 PM
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92mm TB & a 102
Old 07-15-2013, 06:21 PM
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Doesn't really matter. If you get a 102 intake, you can run either. It's best to run the smallest tb you can without choking the engine. For tuning purposes. But again, the tb is just an air valve. Doesn't matter how big it is, as long as it's big enough. It will have no effect on power unless it's too small.
Old 07-15-2013, 06:31 PM
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Fast 102 with a 92mm TB. Down the road you can upgrade if you have to.



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