27-01-2015, 03:45 PM
(27-01-2015, 02:00 PM)Toms306 Wrote: 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's also been alot of reliability issues with the VW Tsi engines, especially on the higher output models.
It's really only the really recent stuff thats actually worth buying.