What would need to be adjusted as far as parameters go when a cat is removed on a vortec 4200?
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What would need to be adjusted as far as parameters go when a cat is removed on a vortec 4200?
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.
And disable cat protection.
Offroad only usage disclaimer applies.
Wow you can tune a P12 , or is this a older 4.2 L ?
Wish us P10 guys could remove Cat Over Temp protection...