This is something that probably gets asked quite a bit and everyone has mixed opinions on it, Ive never got a straight answer.
My Golf has an APR Stage 1 Remap, Ive been recommended to run the car on Premium unleaded (Shell V Power I use) now alot of people say with a remapped car its essential to run it on premium fuel.
Is it true or just aload of rubbish ?
Thanks
Ross.