interesting... im getting 270rwkw at 15psi
almost the same mods as yous... except no boost controller, cooler or front pipe
lol that boost curve is all over the shop
i've bought a metal racing cat which i will 'modify' for more flow and looking for a decent front pipe...
once those are in my boost should come on as early as yours
then to get some AFMs n injectors n put 20psi through it