Okay, so I was intending on doing the mechanical 02 sensor, but I heard the t1r didn't trigger the Cel, so if i dont have to why the hell would i, anyone have other reports??

 

i also have the t1r testpipe...and supposely it didn;t trigger my cel and its been on for about 2000 km but i heard for some others that i know of it did trigger it...so far what i heard is some cars might trigger it some won't ...its just if your lucky or not...i think the ratio is like 3 out of 10 cars it won't trigger...thats what i heard tho

 

okay, I think I"ll just go ahead and rig up the mechanical 02 then... Thanks for the input