

WE MAKE SERIOUS PONTIAC HORSEPOWER
AND WE KNOW MORE ABOUT BUILDING STOCK PONTIAC ENGINES THAN ANYONE.
Stewart Boyd enjoying his new 400 with 660 Holleys and RapidJets installed on primary sides. See closer picture next:



3310
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4165 - Spreadbore 800 cfm
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4165 ready to change jets.
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4781 - 850 with special blood retaining vents. (Ever scratch yourself on a stock vent tube?)
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4165 / 800 overhead shot
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Cartridge covers come with kits too. For anyone that's afraid of jiggling the cartridges, (you won't)
we include these screw-in stainless steel covers for off road use.
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Demon bowls need a slight trimming of the bowl to have cartridge access.

This area needs trimmed on Demon bowls. Easy to do with a demel tool. Casting is soft.
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Shirts may become available.