[86GT]

The problem is while driving, it feels sluggish then it'll pop at times. I've narrowed it down to a fuel problem. I had my pump tested yesterday, and its good. It surprised my mechanic (he didn't think it was as high flow as I said, 190lph). I've got another regulator, a Kirban from my brother, and another set of fuel rails, so I'll give that a shot and see. If that doesn't work, then I'm fresh out of ideas. My mass air setup seems to be alright too.

Thanks for the help so far.