af was 12-12.5 all the way across. for all you e-tuners out there. the reason for the choppy graph was because he didn't have a dump tube on the wg originally when we tuned it (along with 11ty billion other problems that we had to fix and no dump tube or way to fab one up at the time) and it was dumping right out into the compressor. hot non-oxygenated exhaust isn't so great for a turbo car.

take my suggestions i gave you lamar and you'll be ok.