What would need to be adjusted as far as parameters go when a cat is removed on a vortec 4200?
What would need to be adjusted as far as parameters go when a cat is removed on a vortec 4200?
90% of people are fools
9% of people are somewhat smart and depend on the
1% that know how to use EFIlive.
I believe you delete the o2 sensors after the cats. I think you do that in engine diagnostocs dtc mil. No mil for bank 1 sensor 2 and bank 2 sensor 2.
Wow you can tune a P12 , or is this a older 4.2 L ?
2005 1500 HD , Custom OS3 SD tune .
2006 Trailblazer
Dinosaurs and Plants gave their lives so that we may drive , long live fossil fuel .
Wish us P10 guys could remove Cat Over Temp protection...
~Erik~
2013 Sonic RS Manual - 1.4L I4T E78, tuned, turbo mods, etc.
2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.