Hi guys i have a tacoma with v4 2.7L engine 2TR-FE
No lights , but. Getting bad mpg and sometimes loss of power. Old owner did bore out the first catalytic converter and i think the 2nd one right behind it is semi bored out. Thats what a mechanic told me when he took out the whole setup. He said it wont cause power loss if anything itll give more power but louder , which it is much louder. But im worried about the mpgs. I did notice tires little low like 30psi would that cause bad mpgs ?
No lights , but. Getting bad mpg and sometimes loss of power. Old owner did bore out the first catalytic converter and i think the 2nd one right behind it is semi bored out. Thats what a mechanic told me when he took out the whole setup. He said it wont cause power loss if anything itll give more power but louder , which it is much louder. But im worried about the mpgs. I did notice tires little low like 30psi would that cause bad mpgs ?
