The last couple days i have noticed alot white to tan colored smoke coming from my exhaust. Along with that i seem to have much more tourque as of latelly, given it has been slightly cooler. But it has been this cold before, and it seems much more jumpy. Plus at low rpm's it seems to go out. I have been told the problem is a bad cat. So do you think that is the problem? If i got to replace the cat anyway i was thinking on going to a high flow with a race header, i look down the road to turbo my car, so want it compatiable with all turbos. I have AEM CAI and Borla exhaust. What should i do the Focus Sprot of Focus-Central, or any other type of header? And with what type of hi-flow would be best. I remember that SCC had the focussport race header with a focussport bolt on cat, do they sell this yet?
Thank you
James
Thank you
James