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Rufton · 07-10-2013, 12:58 AM

Running great.
Only put 250 miles so far.
Only getting 9 to 12 mpg.
Has steering vib above 60 mph.
Plan to address vib next.
Then tune distributor.
Maybe AFR and vacuum gauge in future.
Maybe dual exhaust in the future.

07-10-2013, 12:58 AM	#95
Rufton Registered User Join Date: Apr 2013 Location: Knoxville TN Posts: 1,170	Re: 1966 GMC 305 V6 Service Running great. Only put 250 miles so far. Only getting 9 to 12 mpg. Has steering vib above 60 mph. Plan to address vib next. Then tune distributor. Maybe AFR and vacuum gauge in future. Maybe dual exhaust in the future.