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  • No Refunds allowed.  We ask that you make sure you are confident in purchasing before you pay for our services.  Due to the nature of our business it is very difficult to suddenly get a request for a refund.

  • Build times are now very reasonable.  We are at 3 weeks


Due to the insane cost of 454 cores we must charge a $100 core charge for all complete 454 builds that you buy directly from us.  It is best for you to send us your 454 core for overhauling

We Specialize in:

  • Custom SBC (46mm) and BBC (54mm) TBI Builds

  • Stock SBC (42mm) and BBC (50mm) TBI builds with mild performance mods

  • Marine TBI unit builds

  • Carb to TBI conversions

  • -6AN conversions

  • Intake boring services

  • TBI boring services

  • Crossfire CFI services and boring

We now custom laser cut all of our base flange gaskets.

Material is Buna-n . 60A durometer, -40-220 deg heat range, 1,500 psi tensile strength.

To maintain their size and shape under heavy compression, these gaskets have one layer of nylon fabric for every 1/16” of thickness.

.062" - .125" thick TBI and CFI base flange gaskets

.125" Holley 4150 base flange gaskets


If taken care of properly these should be the last gaskets you will need for your TBI

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