How to uninstall catalyst control center Videos

Rear o2s do not control fuel mixture on GMCs

Sup wanted to know what would happened if I take out the catalytic converter and replace it with a extended pipe with the rear 02 senior plugged in and with the muffler on as well 

As a master mechanic he should explain a little more is the function of the rear oxygen sensor is to detect the efficiency of the catalytic converter.that's all it does. Take ur cat off and you will get a check engine light,but the ecm has parameters programmed in it for the car to run at near 14.7 to 1 a.f.r. All that POST conberter oxygen sensor will do is tell the ecm to illuminate the check engine light if there is no cat to tell u something is up with emissions.Your car will run in "closed loop". Your engine will breathe better..hence a slight m.p.g. difference Otherwise your car will run fine,probably better especially in a turbo application where you want to get back pressure to a minimum and get the heat away from the hot side of the turbo.

Hi! Does the R9 280x support DirectX 12 ? If yes I'll,buy it and try to overclock it. You did a good video. Thx!

I cant access the core voltage! Its just a transparent slider.

what fan percentage would you recommend for a 3 fan r9280x(from sapphire)

Ich müsste um ein Spiel zu modden irgendwie Kantenglättung, anisotropische Filterung und FXAA deaktivieren. Leider habe ich keine Ahnung was das ist und wie es geht. Kann mir jemand helfen ?