Originally Posted By: mrcoolguy
My car throws P0420 and P0430 codes...but thats because my car doesn't have any cats
There are tuners (actual people, NOT hand held devives) using EFI Live and such who can write those codes out of your ECM (if you are speaking of your f body).
But that will not do you any good in draconian Cali, since they also do gestapo-like visual inspections for actual, real, functional catcons and hooked-up rear O2s, as well as on-dyno sniffer tests.
My car throws P0420 and P0430 codes...but thats because my car doesn't have any cats
There are tuners (actual people, NOT hand held devives) using EFI Live and such who can write those codes out of your ECM (if you are speaking of your f body).
But that will not do you any good in draconian Cali, since they also do gestapo-like visual inspections for actual, real, functional catcons and hooked-up rear O2s, as well as on-dyno sniffer tests.