I currently have the Diablo Predator tune installed in my basically stock '01 GT, which has a K&N, 3.73s and 2-chamber flows. I do feel a difference with the factory tune from the Diablo, and I've ran 13.77 @102.1 mph. But now i would like to start squeezing some more hp from the Diablo by toying with the spark and fuel options. Anybody else done this yet?
Diablo tune on an '01 GT
- Thread starter torrid69
- Start date
03ghoststang
Well-Known Member
torrid69 said:
we have covered this alot do a search and there will be alot of threads on this.
but for my input most people that have it max out the timing but if it starts to ping then they back out of it a few degrees. Personally it would be best to do it on a dyno to get a A/F ratio reading also
propellerhead
New Member
Then you're about as good as it will get until.... you get on a dyno and see what your a/f ratio is and add/subtract fuel from there and re-run on the same dyno within a few hours or less.torrid69 said:
If you have an auto, you can firm up the shifts or track test different shift points.
loosescrew79
New Member
- Dec 18, 2004
- 313
- 0
- 0
Yeah you should do some research. There are alot of threads about this. You will see alot of guys max out the timing. I did and have no ping. But I have not messed with the air/fuel.
propellerhead
New Member
They consider that proprietary information. You won't find out what they change to make the Predator Tune.torrid69 said:
Cantslowdown
New Member
03ghoststang
Well-Known Member
i am going to be doing a re-tune on my car next saturday at this mustang shop i go to they will dyno and get me the A/F ratio and i will do the tuning on my car 
and get a nice flat A/F ratio
and get a nice flat A/F ratioSimilar threads
