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Old 08-16-2020, 09:16 PM   #74
Ironhorse
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Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,089
Re: What kind of gas mileage do you get with your 67-72?

'71 K10 350/350TH, Performer intake, Edlebrock 625 CFM, 3:07 gears on 31/10.50/15s and get about 11-12 mpg. BUT: The SPM (smiles per mile) are sure numerous !
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1971 Chevy 1/2T 4x4 LWB 350 V-8
Was sm465-now 350TH/np205
Tilt, Tach, Towhooks
Original Truck AM/FM
Wellington, Ks
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