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by wbwillyb
Thu May 12, 2005 3:29 pm
Forum: Crew Cab Modifications
Topic: first MPG test
Replies: 16
Views: 1498

jmb222 wrote:I recently got 19.7 without the recently added cap and 21 with the cap installed. They were all highway miles, cruise control set at 75.
What cap did you replace? I average about 19.6 mpg.