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Old 06-25-2016, 02:18 AM   #52 (permalink)
mwilliamshs
EcoModding Apprentice
 
Join Date: Apr 2015
Location: USA
Posts: 148

VanDelay - '89 Ford Econoline E-150 XL
90 day: 15.93 mpg (US)

Old White Civic - '98 Honda Civic LX, AT
90 day: 33.18 mpg (US)
Thanks: 5
Thanked 50 Times in 43 Posts
Quote:
Originally Posted by hayden55 View Post
...Going from 2960rpm @ 70mph to 2270rpm @70. Then upgrading to LRR tires as well. Excited to see the improvements!
Did math on my auto and the rpm drop would mean tcc unlocking, so minimal if any gains to be had. My mpg is better at 63 than 55 for that reason. I'm sure aero mods would make up the difference. Manual transmission jealousy abounds.

Btw, anybody know of a tcc control switch write-up?
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