ive had great experience with total engine airflow.. but in all honesty id upgrade to large port heads... a pair of TEA stage 2 l92 heads and a stock ls7 intake will put you well in to the 600+ HP range with a streetable 230 deg XFI lobe cam, victor ir vic jr intake can add another 50 Hp on the right combo.. check ls1tech.com
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Elwood:We're 105 miles from Chicago, we have a full tank of gas, half pack of cigarettes, it's dark out and we're wearing sunglasses.
Jake: Hit it.
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