First Evo X Stock ECU w/ Speed Density

[Shane@DBPerformance]

The MAF isn't a restriction on the Evo 8/9, it's main problem is that it can only read so high and you can't just move to a bigger pipe like the Evo X. Other cars like Mustangs and Subarus that have the same style MAF as an EVO X have the same flaky readings, idle problems, bucking at part throttle, etc when they goto big MAF pipes too.