Originally Posted by flinchy
You could pass an (emissions) test with a low boost e85 tune couldn't you?
Or are catalyst removals totally no-no non-engineerable?
...seems fully not legal, well that sucks a whole bunch.
My understanding was catalyst removal was a massive no-no
Although it's frequently done, there are few engineers that would say it was engineerable, because, well, illegal since mid-late eighties
RACQ have a decent section explaining it actually if you're interested