View Single Post
Old 02-10-2017, 02:28 AM   #339 (permalink)
teoman
Master EcoModder
 
teoman's Avatar
 
Join Date: Jan 2017
Location: Istanbul
Posts: 1,245

A3 - '12 Audi A3
Thanks: 65
Thanked 225 Times in 186 Posts
Water injection may help out there. It reduces all but nox emissions.

But lean burn is slow (vapor fuel may speed it up) water injection may slow it down. Maybe water injection in the exhaust. Or urine injection.
  Reply With Quote