Thread: 85 K10 305 to 350
View Single Post
Old 02-24-2014, 10:40 AM   #15
nekkidhillbilly
Account Suspended
 
Join Date: Apr 2009
Location: hazard, ky
Posts: 1,674
Re: 85 K10 305 to 350
Quote:
Originally Posted by TwoFiftyShifter View Post
You will be turning 1500-1600 rpms at 65mph in OD with those big rubbers. That is lugging and won't help MPG.
1600 isnt lugging to bad actually. newer chevies run only 1800-1900 at 70 mph.
nekkidhillbilly is offline   Reply With Quote