95 & 98 octane tune available?

[svandevecht]

Hi,

Here in The Netherlands / Europe we only have 95 & 98 octane .. is there a (GM) tune available to improve up from the "diablo (93) tune' ?

thanks.

Sander

08 5.3 Tahoe

[DiabloMatt]

actually there is not. over there they use a differnet octane rating system. you guys use "ron" rating. we use the R/2 over m system...
so long story short your 98 ron is the same as our 91.

but double check to make sure.

[Mike_Levy]

actually there is not. over there they use a differnet octane rating system. you guys use "ron" rating. we use the R/2 over m system...
so long story short your 98 ron is the same as our 91.

but double check to make sure.

Close, but not quite. 95 RON is 91 AKI, 98 RON Is 93 AKI. AKI is RON+MON/2

[DiabloMatt]

sorry you are correct. i was trying to remember off the top of my head. good catch though