what makes a 12 second car
i want to start with the engine first. like get another engine and build it up slowly what kind of heads lt 1 or lt 4. I heard that switching over to LT4 heads AND INTAKE CAN HELP OUT SOME I DO NOT KNOW HOW MUCH hp IT WILL GIVE. Can i swap the heads, intake and the cam out and gain anything
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i want to start with the engine first. like get another engine and build it up slowly what kind of heads lt 1 or lt 4. I heard that switching over to LT4 heads AND INTAKE CAN HELP OUT SOME I DO NOT KNOW HOW MUCH hp IT WILL GIVE. Can i swap the heads, intake and the cam out and gain anything
how much are you looking to spend?





