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Old 03-04-2013, 06:08 AM   #43 (permalink)
wmjinman
Master EcoModder
 
Join Date: Oct 2012
Location: Carson City, Nevada
Posts: 612

Jimmy - '00 GMC Jimmy SLT
90 day: 21.18 mpg (US)

The White Gnat - '99 Suzuki Swift
Team Suzuki
90 day: 51.87 mpg (US)
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Yup, same here. In my "old" Jimmy ('85 2.8 liter v-6 & 5-speed manual), I would do that too - 5th gear until it dropped, then a quick downshift to 4th & then tried to hold it at it's torque peak - which, if I remember correctly, was 2100 rpm. I also noticed that in 5th, 2100 rpm was right at 55 mph (the nationwide 55 mph speed limit was still in effect when it was built).

Hmmm - just thought of something; many speed limits nowadays are 65, and that's the speed the Gnat is going at max torque in 5th!!!! I wonder if they're designed that way? I'll bet they are!
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