Originally Posted by Chip-3Door

Mark, you misunderstood me, apologies.

At high rpm you wont get EGT problems from lots of boost, so its not a problem to run loads of boost up there, so I was taking for granted that would be no problem, so it was only the midrange that I was referring to as somewhere that would have dangerously high EGT's if the car is held there due to the amount of retard needed.