Stage 2 boost levels are around 18psi . that should be good for now .
I would suggest getting your injectors dialed in first . I also run the rc650cc injectors . I found that above 1.0 ms on my (scan gauge , injector PWM ) , that a simple rescale was fine . But under 1.0 the rescale was much too rich . I kept my scangauge set to look at injector pwm & long term fuel trim . At first it was pulling %20 of fuel whenever pwm was under 1.0 . So it seemed to me that the RC injectors flow a lot more at very low PWMs than the stockers do , even after rescaling is considered . this leads me to believe that the RC injectors have a smaller "deadzone" than the stockers , but that speculation on my part . So I kept pulling fuel in the fist cell of both fuel tables untill I got it under a long term fuel trim of -10 at idle . Once off idle , my fuel trims are well under +/- 3 almost always .
The reason I suggest getting fuel trims right is because if you wait to tacle them later , then resultant adjustments will alter your AFRs in open loop mode . Once injectors are good , then take a look at your exhaust temp scalars , then decide how much you want to alter them . I believe that these tables are a big contributor to why stage2 is so rich . You can mess with AFRs all you want , but once the ECU thinks your EGTs are too high , it will add gobs of fuel , and send your AFRs into the high nines !!!!!
Consensus seems too be that Mopar went crazy safe here , many completley disable this section of the ECU , I bumped my temp threshold up from 950 to 1500 degrees & cut the richening factor quite a bit . But dont take my word for it , do your own research & decide where you want to set these .
Once these aspects are done , I would work on the WOT power enrichment tables . These too are a little rich on the high boost/high rpm side of the table . Just getting your AFRs to stay in the high 11s will help the stage2 flash considerably , and give you a good foundation to base your future flashes on .
I have only had the PRP software for a year now , so dont take my opinions as gospel truth .
S3 turbo/mani,S3 coilovers,SCT PRP,1025cc inj,AGP Race,N2MBWOTBox,ACT HD-Street,Hurst,Needswings