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1965 GMC 910 5.8L Poor Fuel Economy
Posted to GM Driveability on 7/20/2004 16 Replies

not orginial engine, customer does not know what engine came out of. timing came in set at 30 degrees. is using to much gas. does any body know what the best timing would be at what rpm and degree?? thanks

16 Replies Received (View Replies)

 
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car Vehicle Data

1965 GMC 910

VIN 0C91534807
Engine5.8 L / 8 cyl
DeliveryCARB / 4 BBL
SymptomsPoor Fuel Economy
OccursNot Applicable
Misc.350 Distirbutor Hei
Message Closed w/FIX

car Vehicle Data

1965 GMC 910

VIN 0C91534807
Engine5.8 L / 8 cyl
DeliveryCARB / 4 BBL
SymptomsPoor Fuel Economy
OccursNot Applicable
Misc.350 Distirbutor Hei