Pair of HP500 Whipple Chargers with built in intercoolers. These kits are currently making 660 HP @ 5300 RPM and 760#’s of torque @ 3500 RPM on my engines @ a reliable 5 pounds of boost. (Have the dyno sheets) They offer excellent dock manners; no blower surge and smooth idle. You don’t even know they are there until you hit the giddy up mode…then you really know they are there. They come with professionally boost referenced 850 Holley Carbs, all pulleys & brackets and new blower belts. This is the best bolt on power you will ever find. These kits are $9500.00 new without the carbs and the carbs would cost another $1000.00 a piece.
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