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#12
01-01-2023, 09:10 PM
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It does have small amount of lead (which will destroy cat converters if equipped). Although you have 11:1 compression, you have to figure in timing (if deviating from stock) as well. This could cause an increase in detonation, requiring more octane
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70 L78 Nova Fathom Blue,Bench, 4spd, F41, 3:55 71 Porsche 911 Targa 
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