Some Cobb AP map dynos

[JDM Sam]

run 3 v103 beta after driven a while so ECU can run through the drive cycles
run 4 stock style map
run 5 v103 beta fresh load
run 6 v102 stage1+ MSCAI
run 7 v102 stage2+ MSCAI
runs performed with fan blowing directly in front of car hood closed with about 10 min cool down between runs, 4th gear runs
2008 MS3 with MS/AEM CAI with airflow straightener, Vibrant DPback exhaust, 93 octane
We know what mods the maps were tuned for. We were strictly dyno testing available maps to see which ones had the best gains.
Dynojet provided by Ari Yallon @ Rotary Performance.

v103 beta learned (run 3), stock style (run 4), v103 beta fresh load (run 5)
http://www.mazdaspeedtuning.com/v103betavsstock.jpg

v102 stage1 mscai vs v102 stage2 mscai vs stock style
http://www.mazdaspeedtuning.com/stage1and2vsstock.jpg

v103 beta vs v102 stage1 mscai and stage2 mscai
http://www.mazdaspeedtuning.com/v103...stage1and2.jpg

 

[stars.eg6]

nice post. thanks.

 

[FrequentFlyer]

So basically we can say that the stock style map is pretty darn good. It's just not holding the TB open past 5.5k.

 

[JDM Sam]

Also, the boost doesn't fall off and AFR is leaned out. We could not log the timing so we do not know if that had changed or not.

 

[desperado-c]

So basically we can say that the stock style map is pretty darn good. It's just not holding the TB open past 5.5k.

Sorry, guys, I guess I'm not up to date on Cobb's latest TB pronouncements. Is that that big difference, they're keeping the TB open on the latest versions?