Quote:
Originally Posted by Ken W
My car according to the handbook can run on 05 or 10 but it runs smoother on 05 but my local garages which are BP or Shell often only have 10.
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I used to religiously fill up at the shell garage but with the increased prices they really took the piss at my local garage costing so much more than everywhere else. So I started to drive to bit further to Tesco during that and never gone back to Shell since.
One would assume that the Shell 99 octane had better additives than Tesco's (if they have any) but the drive is exactly the same.
Because its a performance car I can definitely tell the difference between using E5 vs E10 though. Its why I stuck with it from the start.