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-   Diablo Predator Questions & Info! (http://www.ramforumz.com/forumdisplay.php?f=138)
-   -   89 octane with DSP (http://www.ramforumz.com/showthread.php?t=97050)

brandonmwhite 11-22-2011 12:27 AM

89 octane with DSP
 
I have a '10 5.7 hemi and have used 89 octane since day one. I'm looking to get a tuner and wanted to know if it's ok to move down to 87. I believe you have a choice of tuning to 87 or 92, right?

Johns HEMI 2500 11-22-2011 04:42 PM

With the predator you can run an 87 tune and still run 89 gas. If you use a 92 tune you need to run 92 gas This is what I was told.

MADDOG 11-22-2011 06:27 PM

Yes, you can run 87 with an 87 tune, 89 with an 87 tune but nothing lower than 91 with a 91 tune.

And I believe you can now get an update from DS for an 89 tune.


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