27-01-2015, 02:00 PM
Interestingly...newer gen small petrol, particularly tsi and similar tend to run very lean under light load...so they also have a problem with NOx...so they aren't the answer either lol.
There will NEVER be anything other than a compromise between emmisions while we're still burning shit like cavemen.
There will NEVER be anything other than a compromise between emmisions while we're still burning shit like cavemen.
