You can't compare tunes when mods were done. She changed her intake after the initial tune. The new intake is flowing more air. Of course the tune will change.
Air fuel readings look the same when you compare the two dyno sheets side by side. Depending on the intake , it will change your tune. Especially if it flows more air. Glad you got it worked out anyway.
you will never make 400 hp from a 302. not without a power adder. The most I made from a 306 was 315 to the tire. (EFI) Threw on a Vortech came put to 457 to the tire. 50% increase like Vortech claimed. :awesomework: