Just looking at it now, 35/40/42 seems to be where the 1.8 results are.
You have to use the filter.
Click on the check box by the engine question and press Go:
filter1.gif
Then tick 1.8, and press Filter:
filter2.gif
Now all the results are for the 1.8 only:
filter3.gif
You can filter for all sorts of criteria - so we can see the effect of tyres, driving style, running in and so on. As before, when the survey dies down, I'll do a summary.