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#1
07-11-2017, 06:40 PM
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390's in other year vettes are cast iron, 69's are aluminum!
I'm sure the 3.08 ratio u needed to have the M-20 2.52 first gear instead of the 2.20 M-21 Last edited by rts; 07-11-2017 at 06:43 PM. 
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#2
07-11-2017, 06:46 PM
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And maybe the a/c dictated the 3.08 for overheating issues.
__________________
1969 Camaro Z/28 59K mile Dusk blue survivor 1972 C10 Cheyenne Super SWB
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#3
07-12-2017, 10:37 PM
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Quote:
__________________
65 Corvette Coupe L78 67 427/390 Vette Coupe unrestored 67 L-79 Vette roadster (Top Flight) 69 L71 Roadster Survivor 69 L46 Roadster Survivor (Sold) 69 Z/28 RS 69 Dodge Charger R/T 70 W30 442 Auto Air Survivor 2016 Z06 Coupe M7 70 AAR Cuda (Sold) 69 L78 Chevelle
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billneumiller (07-13-2017) | ||
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