I think your missing the point of my opinion.
Scientific justification regarding this humble personal opinion is irrelevant.
What I was saying is that regardless of fuel quality I found that the 1.2 (despite being a fine car) had too little power to notice any significant difference in performance. I am not comparing it to my mjet to a 1.2 as there is simply no comparison. The megane had been badly damaged by the tesco silicone in fuel scandal of 2007. So please excuse my extended cynicism regarding the fuel. I found the Astra, a poor car, again personal opinion before you start looking for facts. But one question Caravadossi, can you hold a substantive argument that supermarket fuel is indeed of the same quality as 'branded' or premium fuel and has no detrimental impact on performance, MPG?
The ultimate classic of quotable quotes (?) …
"Scientific justification regarding this humble personal opinion is irrelevant."
One hardly needs a scientist (Year 10? Statistics) to collect data - & avoid the basic error of relying on one piece of data. Presumably inserting “humble” is offered in mitigation.
I recall a pre-trial hearing where the defence applied to have another party examine the technical evidence (i.e. personal opinion) submitted by the prosecution. The prosecution objected on the grounds their technical data didn’t need re-examining … as they’d checked-it & found it was correct! Surprisingly no one laughed at this outstanding arrogance, there was but a brief moment of total silence - before the judge unsurprisingly granted the defence their request. The trial? … one hardly needs to elaborate.
“argument”?
I regret I’m unable to offer much of an “argument.” My reasoning is partly that I’ve come to recognise that using `light’ (objective opinion) against `heat’ (subjective opinion) is something (certainly in FF) of a forlorn hope. One can only hope that since the `subjective opinion’ types have clearly avoided answering `why?’ to their teachers’ & tutors’ by bellowing `it’s my opinion!’ - then they may be given another chance to present `why?’ to their MD, board or boss, but is it likely?
I recall another thread on supermarket fuel where a FF member argued he was achieving better results on Shell (or whatever) against fuel from Morrison’s. However on further examination, it was revealed that his mpg figure over-time was the same. Indeed going further back into his data, showed that his mpg was actually better with Morrison’s fuel. (That is not to say that mpg be the only element of interest). When it was put to the honourably member, did he intend to continue to collect data? – he excused himself from FF, to move to Ford(?)
My reasoning is also partly due to the fact that fuel from different labels can be of different quality – given that the standard fuel is then subjected to additives formulated by each company’s chemists.
“missing the point”?
Clearly in their haste to reinforce their subjective opinion – some miss what they were asked to clarify.