There are two 02 sims that I know of on the market for the tC, the one by Alphawerks and the one by ZPI. I remember reading about a lot of people having problems getting the Alpahwerks one to work, and then nothing else has been said about them. Did anyone eventually have sucess with one of these, or have they been proven to be essentially worthless? Same question for the ZPI sim- does it work?

Just curious. (and yes, I know about the antifouler trick.)

 

well mine works. 7000 miles on my O2 sim and no problem here

 

You're using the Alphawerks one?

 

4k miles on my $20 antifoulers and still going strong

 

yes AW headers and AW o2 sim. over 7k miles on and going strong. i even used the header and o2 sim on the track with no muffler. it pulls really really well. feel a big difference in power