This is a friend of mines tune and he was wanting a little help. The car seems to run great until I looked at his tune. It's a 98 Camaro with LS6 intake swap and headers added, otherwise stock. He doesn't have a wideband so the tune won't be ever be the best until he gets one and puts it on the dyno. Here's a log and the tune ubut we didn't have much time for logging since he has school at night. The fuel trims are out of wack and the timing seems to be off. Hows the best way to get the fuel back in shape without a wideband?