Diablosport Forums

Mikel - I've downloaded the document that you've shown however it says right at the top that it's for a '05 & Up Hemi Predator. I'm driving an '04 Ram 1500 (without MDS) using a U7137. Therefore I'm still wondering how to get/program more custom tunes so that I'm not limited to the 'factory' or the 'performance' tune.

Same difference, the instructions were written for the 05-up LX applications, but the Predators function in the same exact way.

The tunes come from CMR dealers.

will this work on the magnum r/t?

That's what I've been asking. I see instructions for custom hemi tune, but first I need to get the tune with the rear oxy sensor turned off, then I can add fuel?

Ted

07 Charger R/T, RWD......Predator U7135....version:v.9r17

I use my Charger for work, but only get 89 octane from the city. I retarded WOT spark -2 deg. It seems to run great, however, upon running Real Time Data, I notice KNK LT Retard / FUEL Retard register from .5 - 3.0, only for a split sec......but not w/ any regularity. I know 89 isn't that great. Do I need to stay away from 91 tune altogether, use octane boost, or get a custom tune? New to Predator. I have full custom exhaust (JBA/Borla), and C&L CAI. Any help would be great.......Aloha from Honolulu

newbie here....how much of a difference is there from the stock predator tune to the custom tune? Also, if I install the stock tune say 93 octane CAI and for some reason can only get 91 octane what will that do to the engine? Should I just go with the stock 91 octane CAI and use 93 octane? I have an 09 Challenger R/T Auto 5.7l, would modifing the MDS (turn it off) create any other issues with engine? I know lots of questions sorry guys.

thank u very much

Hi every body..

I want to ask an expert technicen how to tune the SRT-8 if I fix Air Filter from MOPAR

Our fuel is 97 Oct.


With Regards
Jeep