The question is what is it?

Please have a look at these dyno graphs. Both 2010 MRs, one has the SSP shift kit/seal kit and no torque table mods other than the airflow CEL and ASC stuff (that is the 397whp) equipped with a Green and meth. The other is a pumpgas Black. Both have the same Kelford B cams. The FP black car has every table mod done that I can find. The one thing that links them is that they both drop timing at 26.9psi and 328 ft lbs. What am I not seeing? The .zip has the latest logs from the Black car that are pertinent to the issue. At 5200 rpm it goes from 10* to 4* independent of the map.





Is it boost and i want to bypass it via a 4 bar trick or is it torque in the SST/ROM?

aaron

 

What format is that log file in? I can't open it with Excel or Open Office.

 

Aaron are you sure that is the boost you are hitting with the actual MAP sensor in the car, or is this the boost that the dynojet boost sensor is spitting out? If boost is 1.5 psi off from the dynojet then you could be triggering the boost torque limiter for the SSTs...

 

Which version transmission is it?

I take it that TPS (not APP) stays at 100%?

There are a few ways to fix it - if kozmic27 doesn't help let me know

 

Its neither.
There is another table that controls this for some reason. Ive seen it on the GSR too. Once i confirm what it is ill share w everyone

 

+1 to this. It's not like we never had boost reading problems on my MR.

 

No problems reading them here... want me to post an Excel file?

 

Aaron, any chance you are hitting the spark upper boundary map limit there?

 

It is in .csv so it should be excel I think.

Kozmic, I copied your values you sent over. Should I have used the whole ROM not just the table values?

There is definitely things about the X I have not yet learned. I set the upper bound limit spark table the same Merlin if thats what you are talking about? I will try to get sometime and post the parts of the ROM that I care to share in public.

thanks

aaron

 

.csv files can be opened with notepad. They are Coma Separated Values in a text document.

 

I'll look at the rom I sent and email you. Likely not, but I cant recall what is in that rom besides those values.