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Cranks but no start

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I have a 2007 ka that cranks but won't start, it has spark and compression and it gets fuel into the cylinders

Any help is much appreciated as I am out of ideas 

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What about air? Are you sure the MAP sensor is working? Try unplugging it and turning it over. Same goes with the throttle body.

Next thing would be timing. If you've managed to skip a tooth then it might not start. Crankshaft sensor is another culprit.

Now assuming that you've done the tests correctly then it would almost have to be the ECU.

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