Diablosport Forums

Posted: **Sat May 25, 2013 3:38 pm**

2010 1500 5.7 what's the recommended octane to run on the mpg tune?

Posted: **Mon May 27, 2013 11:42 am**

I would run mid grade 89. that's what is recommended for all hemi's.

Posted: **Tue Jun 18, 2013 1:59 pm**

stealth300c wrote:I would run mid grade 89. that's what is recommended for all hemi's.

Wrong. SRT Hemi's require premium.

Posted: **Tue Jun 18, 2013 2:56 pm**

srt8-in-largo wrote:
stealth300c wrote:I would run mid grade 89. that's what is recommended for all hemi's.
Wrong. SRT Hemi's require premium.

Yes, but there are no SRT 1500's.

Mpg tune?