Would an incremental approach work better? If you can get it bedded in safely and know that your tech is doing everything it should be,you can turn it up. I guess the actual mechanical engine has all the bits it needs. Really it is boost and fuel you are altering whilst looking at temps for air water and oil and making sure that it does not detonate. That was a nice simple sentence, that is anything but simple to carry out.. I hope you can enjoy the summer and it for a bit, then I'm sure boredom will overtake you...
Happy motoring
While you still can