Hi guys I'm new to this forum and I need a few opinions from you guys. My 7m has about 180,000 miles on it but about 1,000 miles ago I rebuilt the top end due to a hg failure and replaced the old stock one with a metal one with arps tq to 90ft/lb. I'm planning to do the Lexus afm/550s mod, just bought a mk4 tt fuel pump, lipp afm, afpr kit, rc 550s with plug and play wiring adapters. Already have a 57 trim ct26 on here. So my question is would the stoke bottom end with al those miles be able to handle about 400rwhp? Or more? The car used to be my dads and he maintained it well regularly and said he babies it a lot.