i just got a new 240 , and the dude told me it just needs a tune up....wrong the car runs good in the driveway. but well not go over 5000rpm i have tryed everything i can think of to fix it.
ok things i have done with no effect1.new intake and mass air flow
2 new plugs, wires ,coil
3. took off exhaust
4. new fuel filter and fuel lines
5. check the timing.. 20 over tdc
6. unplugged trans sensers..no change still well not go over 5000 rpm
