Ported tpi air

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03-25-2023, 04:11 PM

george88gta

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Ported tpi air

Should the minimum air setting on a ported top end TPI be the suggested stock setting of 450rpm, or should it be different?

Last edited by george88gta; 03-26-2023 at 12:40 AM.

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03-26-2023, 12:41 AM

george88gta

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Car: 1988 Pontiac GTA

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Re: Ported tpi air

I assume the same but I have been wrong before

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03-26-2023, 11:51 AM

george88gta

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Re: Ported tpi air

Anyone????

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03-26-2023, 12:42 PM

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Re: Ported tpi air

Might be slightly low , use iac count set to 20-25 step engine warm.

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