Actually the EVO review showed BP ultimate 97 in the golf GTi gave an increase of 15 bhp and XX torque (forgot sorry!) only marginally worse than tesco 99 but better than optimax,
Hmmmmm - don't suppose you have a linky to that? I'm always cautious of any "tests" done by magazines which clearly get their revenue from advertising. What about the fact that Optimax is obsolete! Unless you know that there was a "control" to the test, and the environmental conditions were identical, then any published review like that would be flawed.
IMHO, I consider BP Ultimate to be the most over-hyped, and overtly expensive of all the super unleadeds, and useage in either my RS4 or the GTI seem to prove that!
I filled up other week with ultimate and am getting 3+ mpg better and definatley crisper throttle reponse, so the extra p / litre is not so bad considering your getting 30+ miles extra from a tank. ultimate 99.9p Leeds
How does that price compare, in your area, with Tesco 99 and Shell V-Power?