Hi, I'm new 2 LOC..... and i have sum's..... i just turned 16 about 2 1/2 weeks ago and my parents drove all the way down 2 Pompano Beach, FL 2 pick up my 1st car which is a 2002 IS300..... i tend 2 have a heavy foot when driving and i notice that the TC light in the dash keeps blinking every time i step on the gas... is it supposed 2 do that or is sum thing wrong??? and i also notice that it idles a bit low sum times... usually around 500-600rpm.... the guy my parents bought it from did have a professional mechanic install sum upgrades including a SRT ECU Intake, Stainless Headers, Tanabe exhaust (w/o the CAT.).... so is it normal 4 it 2 idle that low?? or is sum thing wrong??? thanks in advance