I am looking for a piggyback ecu for my 4g93 NA... there two is between my budget but i want to know the diff between this two.... E manage blue and Unichip Q ah..... which will be better for my setup up... CAn say...
Just for our discussion...exhaust system in cars includes muffler to reflect the sound waves produced by the engine and reduce high pressure from internal combustion. Hence different capacity engine use different...