I am about to get a custom chip looking at the Diablo because you can turn off the chip for dealer work. My question is has anybody put those exhaust simulator sensors (on the cats) because I want to remove them along with the air pump, I'm from Cali but moving to Italy. If so how did your car run after that? I also plan to eliminate the governor (Not Arnold) and bump up the rev limiter to about 6000 if recommended by the shop installing it. Can I get some advice or experiences.
Thanks
Thanks

