|
Re: open exhaust/electric exhaust cut out valve
Im not sure about the 05, but my 97 has 4 O2 sensors. One before and after each cat. I would look into placing your cutouts after the cats. Your engine will like it better. If you do it before the cats, the ECM will go crazy.
__________________
97 Tahoe 2WD LT (mine)
00 Astro (wife's)
89 S-10 p'up (daughter's)
72 VW Beetle (mine too)
|