so if the air gets better and your car doesnt improve does that mean its lean? explain your thoughts, thanks btw i run 84 jets square in a holley 950 no pv, car ets from 10.30 to a best of 10.14 no changes in tuning just weather

footbrake N/A SB 408 Scamp 10.10 @ 132 street/strip
73 Duster 340 street strip 12.79 @ 105