This is getting silly dose anyone think that their tuner is tuning down to 0.1 deg over approx 1000+ timing sites? you guys are forgetting that your Skylines have a cam angle sensor driven by a very long cam driven by a belt, how stable is that? etc etc etc.
Wolf and Power fc are very good ECUs for your Skylines, Pick the one that suits you and know that you have a good ECU either way you choose to go but check facts for your self .