He everyone. So I have a 2007 automatic cuore. I've had it since 2007. It's in great condition. There's a few issues though, which I need sorted but the mechanic isn't any help. Basically the car won't go over 100km/h without giving it full throttle continuously(if I reach 110, rpm is high and engine is very loud) . Plus the mechanic set the idle rpm to around 800. Whereas automatic needs 1200. Plus he set the ignition timing to match the manual cuore. I don't understand why he does not just set everything to the spec of the car exactly. Any advice about the speed, and timing/idle rpm? The fuel average with AC is around 11. And without is about 15ish. AC is extremely cold, tyres are new, alignment recently done, new wheel bearings etc. Transmission fluid changed yesterday, as well as engine oil and all the filters