RSTuner

[Hamad]

Hi guys

i have a question i tuned my RS200 with RStuner last year and without any mods they sent me RON97 since i told them in here we have 95 octane fuel only and temp reaches 50c in the summer, a got 174 on the dayno

anyways i added Akrapovic evo, ITG panel filter plus 98 Octane fuel and i just came back from the dyno i got 175 only

Whats the issue I'm facing here do i need to retune? or thats normal?

and well RON98 have any effect if i used it with 95 octane and high temp?

Regards

 

[Goose]

Wouldn't surprise me if you lost 10/15hp with that kind of temperature! Would be interesting to see what it runs with a temperature of 10c...

 

[Hamad]

Today temp 18c when I did it last year was over 30c