wot r u refering to?
Too much timing u say? u say he runs standard?
Skys ecu is tuned for 100ron and u think that RON98 is really 98 points?
Not as far as people tell me its not!
So hes pinging either like he said, cooler not being efficient, a little bit too much timing in the higher revs, plugs not gapped properly causing combustion chamber to preignite because of the large gap that the coil has to generate a spark.....and more..