which knock retard are you looking at to determine this? i would just take out a degree and see if it helps or you can add 1% more fuel to see if it stops..

you can use them but only one at a time.

you would load the tune on one one vehicle and then reinstall the factory tune and install in the other. you can dataview both with or without the tune..

ok guys have a quick question have two friends one has a 03 cobra and a predator tuner. we reinstalled his factory tune and then tried it on my other friends 04 cobra and then it said vechicle not in out database.


i thought they use the same part numbers

i know he got the tuner back when they ...

ok guys have a 05 srt8 300c using my diablo or laptop which knock retard should i be looking at to determine if everything is ok..


short trim
long trim
knock retard max
knock retard total..

per the instructions it says to be at least 0 or 1 correct?

yeah that was with the r14 tune when i first got it. have tried to check with the diablo now using the real time but think there is something wrong with it because it reads 124.00 to 126.00 under full throttle so i just put the 91cai tune using 93 octane for now until i can use the laptop to data ...

i think there is a bug when trying to download the file to the pc, dont know about plugging it directly to the laptop though..

ok guys have a 2005 300c srt8 and software on the screen of my car has it listed uppdate of 2004 so i assume this is a early 05.

i upgraded to the r17 was just wondering what the difference between that and the last tune?? that need a fix?

cause i loaded the oringal tune of r14 and only thing i ...

ok thanks will look into getting a wideband which do you recommend???

hey guys i bought the tuner and have the dataviewer on my car.

i wanna data view on my friend jeep srt8 also, do i have to load my tunes in his car to view the data or can i just plug the predator into his just to use it for dataviewing...??? and leave the tune in my car???


also how accurate is ...