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#1
04-08-2000, 12:59 AM
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Re: 12 1/2 -1 compression on the street?
Chevy made two prototype 1969 ZL-1 Camaros under COPO # 9567 with 11:1 compression. According to one Camaro book they were "intended to provide a more streetable car with more expressive graphics then the regular ZL-1 Camaros".
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#2
04-11-2000, 04:20 AM
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Re: 12 1/2 -1 compression on the street?
How much are you going to be driving the car ? I have a ZL1 and a ZL1 replica. I add 5 gallons of race gas and then fill with Premium Unleaded then keep topping off tank with Premium when it gets down a little.
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