pure800 boostlogic

I'm debating between saving up for Pure800 running 93oct, or just get E50 tune. I want to try to run a 10 on the strip, and do some rolling races against (tuned 2015 GTR, Tuned ZL1, Hellcat, etc). Right now I'm pushing 447whp and 510 wtq with 93 tune + DP + Intake.

Hi, Finally saved enough to pull the trigger on the Pure800, but not sure now, just saw the BoostLogic Turbo Kit: http://www.boostlogic.com/parts/toyota-lexus-parts/mk5-supra/turbo-components-packages/boost-logic-turbo-kit.html And it's temping, I may need to save some more. However, wanted...