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1972 rear ends
Which rear end ratio will get better gas mileage and be the best overall choice for a non hot rodder, non towing, daily driver.... the 373 or the 307.6? I know all you slammers don't care about highway mileage but be good to an old man and help him out cause I've been getting too many conflicting reports. Any other positives or negatives on the two rear end choices hopefully going into my very slightly lowered 63 would be helpful. I want to cruise at 120 kmh (80 mph)!
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