I'm working directly with ESS for a bit and I'm 99.5% sure my drivability is down to the tune. The stuff I'm working with today is literally like stock. Only change so far in parts are ford coyote boost plugs instead of 6510's. The plugs themselves helped a small bit, but only masked the issue instead of solving it.Hi. So Did you figure out what was causing your issues?
Everything is still in progress. I'll make a full report when it's done, but ESS has gone way above and beyond in helping me track this down. I definitely made the right choice when choosing a power adder company.