Roush S550 - Reduced amount of parameters visible?

So when reading a stock 16 RS3 it appears to read just fine and I can write updates just fine. But a significant amount of parameters are just not there. If I do a compare against a stock 16 GT, I can see all the extra parameters grayed out. Even something like controlling idle RPM is not available. Couldn?t find anything on a search here. Am I missing something? Why would Roush cals be missing so many options that a stock GT file has.

Also what is TPC configuration used for ? Roush sets this to 4 but all other cals including stock, Whipple, etc, use a 6 here. Tried finding that feature in SCT to better understand, but it doesn?t seem to exist over there, or I can?t match it up at least.

Usually that means your specific strategy hasn't been broken out as much. Submit a ticket with any specific parameters your looking for and im sure they can get you squared away.

Thanks.