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  #25  
Old 10-16-2011, 10:37 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

So if you get a custom tune from Johan you have to use 93 oct for it to work?
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  #26  
Old 10-16-2011, 10:42 PM
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Originally Posted by ChrisWk View Post
So if you get a custom tune from Johan you have to use 93 oct for it to work?
He builds the tune to your specifications. Like me using 91 oct. he can also change it if I want. One you tune w him, he keeps an open line of communication so you can adjust if need be
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  #27  
Old 10-18-2011, 08:48 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

I got only 87 89 93 octane in ga. So I can only use the 87 or 93 tune. Next can I use 89 octane with 91 tune ? Would a custom for my jeep be set up to us 89 octane ?
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  #28  
Old 10-18-2011, 09:31 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

No, the opposite. You can use 91 in a 89 oct tune, but I wouldn't recommend it. Same gas, same tune. 89 / 89

Yes, the custom tune WILL be build on whatever oct you tell him!
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  #29  
Old 10-18-2011, 11:12 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

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Originally Posted by JeepCoop View Post
No, the opposite. You can use 91 in a 89 oct tune, but I wouldn't recommend it. Same gas, same tune. 89 / 89

Yes, the custom tune WILL be build on whatever oct you tell him!
Thanks, so I guess for now until I get a custom tune I will run the 93 perf tune with 93 octane once my predator comes in this week. One more question I see in the install pictures at the end it has reboot on the screen and unplug the predator, is it rebooting?
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Old 10-18-2011, 11:33 PM
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Nice and any time!!

No, it's if you want to reboot the system n start over!
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Old 10-19-2011, 05:56 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

i was told to run the 91 tune with the 93 is best ,, been researching this for the last month ,, if you run 93 and 93 , I was told that there would be a lot of strain on the eng: Please advise ..10/19/20101
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  #32  
Old 10-19-2011, 05:58 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

I run 93 gas all the time in NJ.. I contacted johnas I have to send him all my info
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Old 10-19-2011, 06:02 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

Superb!!! Congrats, youre gonna LOVE the CMR!!!
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Old 10-19-2011, 06:02 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

look at the threads for diablo tunner under search:
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Old 10-19-2011, 06:06 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

whats up greg ,, I took a-lot of stuff u did on your sight and did the same to mine ,, I had a problem down-loading everything to my comp, from diablo,, i have windows vista sucks, I'm i right about the tunes , 91 tune , 93 gas. or can I do 93 tune an 93 gas , till johans send me my stuff.
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Old 10-19-2011, 06:16 PM
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Re: HOW TO: Install DiabloSport Predator for 2007 wk 5.7 Hemi, a pictorial guide!

Quote:
Originally Posted by dsuch517 View Post
whats up greg ,, I took a-lot of stuff u did on your sight and did the same to mine ,, I had a problem down-loading everything to my comp, from diablo,, i have windows vista sucks, I'm i right about the tunes , 91 tune , 93 gas. or can I do 93 tune an 93 gas , till johans send me my stuff.
Nice!!! Check this link to help you with your downloading and uploading
https://www.diablosport.com/index.ph...isplay&pid=187

From what I understand, you want to keep the octane number the same as the tune you are running. I am running the 91 tune and I get 91 gas only. If you change the octane it won't perform the way it should.

The octane rating of gasoline is a measure of its resistance to "knocking". Knocking is the result of the air/fuel mixture in a cylinder burning before the spark plug fires (pre-ignition) or of the mixture burning too rapidly or unevenly (detonation). The octane rating is a measure of how much heat is required to get the fuel to burn.
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