Hey guys, I've got a 383CI single turbo in an 01 z06, having issues with the VE table. I ran the car last year on a custom 2 bar SD OS, car responded well and dialed in quite well (stock 346CI, and single turbo). Went to larger CI, ID1000 inj, and a little larger turbo. Still using the same OS, with the id1000 injector data, and larger cyl volume.
Everything is running good now, but having issues with the Primary VE (there is no secondary VE). LTFT's are shut off, and using the histograms from the STFT's with the count set for 10 counts, the STFT's are reading -10 to -20. When pasting by % from histograms to VE table, it doesn't seem to make any difference in fueling as per the wideband. I've reset the fuel trims, which I don't think should be an issue anyways being that im running off the stft's instead of the ltft's. just wondering if I should just scrap the idea of using the stft's for the driveability and just run directly with the Wideband readouts or what. Just a little stumped right now, and could be missing something really small. Will post log/tune file when I get home from work.
Any help or direction would be greatly appreciated.