Ok, so after Saturday at Bill's rolling road my car seems to have a mind of it's own!!
3 dyno runs with figures of 218, 237 and 216 bhp WTF??? Looking at the graphs, it doesn't suggest that I have a boost leak, the fueling looks ok and it's not the MAF!
I still have a really odd misfire on idle, cylinder 2 has a higher voltage reading than the others and it's lumpy as hell when revved........
Open to any suggestions folks