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Abarth Cars => Abarth 500 => Topic started by: muttonvindaloo on July 05, 2020, 10:24:00 am

Title: Ignition timing advance? 595/695
Post by: muttonvindaloo on July 05, 2020, 10:24:00 am
Hi all,
Been doing lots of research on benefits or not of 95 vs 99 ron petrol as manual states use min 95 or 98?

Hp figures obtained using 98, does that mean if we use 95 there'll be a slight decrease in hp?

Does it also suggest that if we use 98/99 v power that the ecu can advance ignition timing?

That's the main question that I am seeking which would also answer the first question. I'm no expert but I'm guessing that modern ecu's can adjust timing for 99 ron, any input greatly appreciated.

P.S i have tried to find the answer to this no real info that i can find, thanks.