Which tune for my 300c export

byrnel · Post by **byrnel** » Mon Jan 21, 2013 5:05 am

I have a Predator 7135 and a standard 2009 Chrysler 300c 5.7 Hemi - it is an export car (I live in Denmark). We use octane 95 unleaded. Which tune for best fuel economy and which tune for best power?

Post by **mikel** » Wed Jan 23, 2013 5:38 pm

use the 91 tune for your 95 octane fuel.

byrnel · Post by **byrnel** » Thu Feb 07, 2013 11:57 am

I can buy 92 octane here, is that the same result as with 95 octane if I use 91 tune?

Post by **mikel** » Thu Feb 07, 2013 1:11 pm

No, id use the 95 octane.

Mike_Levy · Post by **Mike_Levy** » Thu Feb 07, 2013 2:22 pm

Its the old RON vs RON+MON/2 story. All the answers are right here: http://www.diablosport.com/forum/viewto ... 10&t=42804 Your 92 octane is the same garbage we call 87.

byrnel · Post by **byrnel** » Thu Feb 07, 2013 2:50 pm

Great, thanks, I also wondered how it was possible to drive something called 87

Which tune for my 300c export

Which tune for my 300c export

Re: Which tune for my 300c export

Re: Which tune for my 300c export

Re: Which tune for my 300c export

Re: Which tune for my 300c export

Re: Which tune for my 300c export