Emissions advice
#1
Rennlist Member
Thread Starter
Join Date: Mar 2010
Location: Golden, CO
Posts: 266
Likes: 0
Received 0 Likes
on
0 Posts
Emissions advice
I went down this road about 2 1/2 years ago and my fix was a special Rogue tuning chip from Josh and a 50/50 premium/E85 mix to shuffle my 944 past the emissions scrutineers. Now it is time to get it to pass naturally. I am looking to replace the cat, been looking at the 944online cat and the rock auto version which look very similar. Anyone have any experience with these?
#3
Race Car
stock exhaust on the car?
I have a 3" turbo-back exhaust. I bought one of those 3" SFR cats and blew it out in a week. I ended up buying a $70 universal one from carquest I believe and had it welded on. passed right away.
I have a 3" turbo-back exhaust. I bought one of those 3" SFR cats and blew it out in a week. I ended up buying a $70 universal one from carquest I believe and had it welded on. passed right away.
#5
Rennlist Member
Thread Starter
Join Date: Mar 2010
Location: Golden, CO
Posts: 266
Likes: 0
Received 0 Likes
on
0 Posts
#7
Addict
Rennlist Member
Rennlist
Small Business Partner
Rennlist Member
Rennlist
Small Business Partner
Brad - just put the biggest cat in you can find.
Let me know if we need to do something with it. The car should pass without too much issue (my 944NA passed twice, easily).
Let me know if we need to do something with it. The car should pass without too much issue (my 944NA passed twice, easily).