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Old 06-10-2017, 02:42 PM   #6
Tom
driving is in my blood
 
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Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,692
Re: New K3500 - Need More Oomph

Quote:
Originally Posted by RatPwrd72 View Post

Mine is a 2wd, 4L80E, 4.10 gears. Running the stock tire size it got 10 mpg empty and jumped up to almost 13
Annnnnnd I'm never getting a big block haha. That's just terrible.
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-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle.
-98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes.
-02 Suburban 4x4: leveled front
-CBR600F4i, CBR600RR, CBR1000RR, and standup skis
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