Purchase advice Type R Fk8

Greetings, I have reviewed a grey type R (5tsdkm) today. At the montog test drive and then possibly take it. Drive currently a GT86. Handling super, Power is missing unfortunately. I have already converted it very much, yet I lack the turbo. Does the type R have any childhood diseases? Frequent engine damage? 320Ps are more than enough, denoch denki I into the future and the goal would be to land at some time at about 400Ps. Can the engine handle this? Does the engine last? Are I already extremely happy for the test drive. The grey has also installed the Remus. Gives anything else that I should know? Thank you very much now, Dear Greetings [From engine talk from the topic ‘Question Honda Type R Fk8’.]