Dyno runs with 5558 turbo on 92 octane.
Retuned with no other changes than KO Racing built turbo kit using Precision 5558 turbo.
Red curve is at 13-14psi on 2560 (maxed out according to FM). Blue curve is at 20psi on 5558. Not other changes in airflow were made to the car other than changing turbo kits and retuning.