I am using the EQ<>VE program. I do not have access to a load cell type dyno, so I'm doing my best to grab data on the street. I'm finding this to be quite challenging. There's no way in hell I'm ever going to hit the cells in the higher MAP/RPM corner of the table, no way. So what I've basically done is to just raise VE about 10% at the upper end of the Virtual VE MAP the program built from the OEM tables, and then used the interpolate function from my known points on this table/map to these interpolated areas, then smooth the MAP.
AFR error in the histogram areas that I can actually populate and input to the Blucat tool is much better, under 5% now (was upwards of 25% in some areas). Before I give up on VE tuning, I'd like to compare the table I've generated with someone else's table to make sure my interpolated areas are not too far out in the weeds. If anyone has done this and is willing to shoot me your table, that would be most helpful.
I could also post the table I'm building if needed, I think. Not real sure how to post a screen shot.
This is a heads/cam LS7. Probably 650 crank hp or so...