Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - "MPGiata" modding thread: aiming for 50 MPG with a 1990 Miata. Update: success, 55 MPG!

Baltothewolf · 09-19-2017, 07:31 AM

Metro, see if you can get your hands on a 4.1 rear diff from a 94-99 car, it will lower your RPM by like 5%. They can be had for cheap. You may he able to trade someone for free who wants your 4.3 for track use.

09-19-2017, 07:31 AM	#10 (permalink)
Baltothewolf Furry Furfag Join Date: Nov 2013 Location: Apple Valley Posts: 2,084 Winsight - '00 Honda Insight 90 day: 56.69 mpg (US) Miaderp - '95 Mazda Miata 90 day: 28.53 mpg (US) Thanks: 67 Thanked 409 Times in 313 Posts	Metro, see if you can get your hands on a 4.1 rear diff from a 94-99 car, it will lower your RPM by like 5%. They can be had for cheap. You may he able to trade someone for free who wants your 4.3 for track use. __________________