Thats about right. With a Fp green 7cm 2.4" and Meth i made 380/412 @22 psi. E85 is More potent and makes power easier than Meth. From what i see most 93 vs E85 tunes are 60-100whp different. e85 would put u near 450whp easily. Plus Xluben is running like 27-28psi to make those numbers.