5 TIPS ABOUT BLACKTOP 20V 4AGE YOU CAN USE TODAY

What other sensors really should I look so as to add more than the conventional 4age, inlet air temp in addition to a wideband sensor have been recommended, is there anything else I must include? If there is not a patch harness, how tough is it to generate my own patch harness given I don't have any past wiring knowledge? Cheers PaulI'm unsure if w