Originally Posted by dal1307

That doesn't make any sense to me. Blow through or draw through will see the same MASS of air. The Mass does not change after compression, only the density. The MAF measures Mass, not density. Please explain to me how a draw throgh MAF could max out before a blow through when they are seing the same Mass of air? The MAF also measures air temp. I believe that there is more of a challenge in tuning for the draw through versus the blow through in terms of air temp as the blow through is more likely to read closer to the actual temp of the air entering the intake.