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Thread: 46mm Bored GM TBI Base Unit Ultimate TBI Mods Thinned Shaft Shaved Air Horns

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    Fuel Injected!
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    46mm Bored GM TBI Base Unit Ultimate TBI Mods Thinned Shaft Shaved Air Horns

    SOLD 46mm Bored GM Throttle Body Injection Base Unit

    Asking $175 shipped

    Purchased remanufactured from SPRPerformance/www.tbiparts

    46mm BORED BASE ONLY

    STOCK SBC TBI 1987-1995

    Thinned Shaft, Air Horns Shaved down for MAXIMUM CFM

    This unit is a PERFECT upgrade for your nicely modified 5.7L TBI vehicle and need to support more power and get low-end torque.

    This unit would be great for supporting up to 400HP with the right injectors and fuel pressure, cam and heads, etc

    This unit accepts later model TPS sensors. Please look at pictures to verify TPS mounting. Harness adapters for older vehicles are available on the internet.

    Was on engine for 1 year, is in good condition.

    I am open to Best Offers, but please PM me with offers. Thank You
    Last edited by Woods; 02-16-2015 at 04:29 AM. Reason: Item Sold

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