I should also say I'm not burning any significant amount of oil. My OCIs are 3500 miles. The previously mentioned dyno numbers were not done on a Mustang, but dynojet or dynapack.
Also, I have the 10cm hotside option, which could hurt spool, but I didn't expect it to be 4k.
Honestly I'm tired of throwing money at the car and perhaps it's for the best. If the car doesn't make big power, then it's more reliable right?