View Single Post
Old 03-15-2018, 12:35 PM   #18 (permalink)
mpg_numbers_guy
Master EcoModder
 
mpg_numbers_guy's Avatar
 
Join Date: Feb 2018
Location: VA
Posts: 1,367

Toby - '13 Toyota Prius C
90 day: 61.95 mpg (US)

Daz - '15 Mazda 3 iTouring w/ Tech Package
90 day: 38.2 mpg (US)
Thanks: 323
Thanked 482 Times in 367 Posts
Quote:
Originally Posted by 19bonestock88 View Post
The HCH1 also has a much smaller engine(1.3L) making much less power than your 1.7L...
True. Almost seems like the hybrid system does nothing for the fuel economy.

Quote:
Originally Posted by 19bonestock88 View Post
You may be able to use Hondata to reflash your ECU and add in lean burn at cruise and alter shift points of your trans, which *could* gain you between 10 and 20 percent... an HX swap, while more involved, could gain you a little more...
Sounds like a much easier solution...how complicated is it? Cost estimate?

Quote:
Originally Posted by Xist View Post
People compare changing from automatic to manual to sex changes. Swapping engines, building a custom wiring harness, and having a custom tune installed very well may be easier.
Lol, does sound like a good comparison. If only there was an "easy" way to drastically increase MPG...but if there were then automakers would most likely already be implementing it.
__________________
2013 Toyota Prius C 2 (my car)


2015 Mazda 3 iTouring Hatchback w/ Tech Package (wife's car)
  Reply With Quote