Hey guys,

Can someone knowledgable take a look at each of my osiris tuned maps and see if there is any rpm point where the a/f is out of range or should/could be tweaked for better power?

Im concerned as ive been noticing excessive carbon build up on the exhaust after only a few days time.

Am I running in the proper a/f ranges?

There are two plots of data points from dyno runs.

-Map 5 is the most agressive map 93Octane + timing advance
-Map 1 is a tuned 93 Octane map.

 

Have you tried getting on a dyno and to see if there is any ups or dips in the rpm band? Also i notice on the thing that at around 3,700 you go to 13 then next one back in the 12's. Im no tuner genius but that is something i would ask to see if it a ok thing.

 

post your setup so we can at least have an idea of what you're running.

if you're stock, then everything looks normal to me.

 

From what your stating Map 5 is the most aggressive. Not sure how much timing is being ran, but there is such a small difference between 5 and 1 your really not going to see any big gains by messing with map 5.

 

Being n/a on a De, im not expecting big gains, lol.. Im curious about the a/f's at each rpm listed there. Just worried about not being at the ideal ranges at any given point, possibly being a little Rich.