View Single Post
Old 10-07-2013, 05:59 PM   #12 (permalink)
Ryland
Master EcoModder
 
Ryland's Avatar
 
Join Date: Jan 2008
Location: Western Wisconsin
Posts: 3,903

honda cb125 - '74 Honda CB 125 S1
90 day: 79.71 mpg (US)

green wedge - '81 Commuter Vehicles Inc. Commuti-Car

Blue VX - '93 Honda Civic VX
Thanks: 867
Thanked 433 Times in 353 Posts
Did you try unplugging the o2 sensor to see if it would run better without it, mileage should be better then 35mpg with the ecu running in open loop.
Only thing that I've seen that would kill an o2 sensor on a VX engine was over size exhaust.
  Reply With Quote