PH1 loads of boost!
You havent ever been in a decent turbo car yet thats all mate, but TBH neither have most people!
Nearly all turbo cars do exactly what you are saying so I dont blame you for thinking it has to be that way, but it doesnt.
Mine on low boost for example:
(and that was a very quick map where I just quickly popped by own car on the rollers between two other cars I was mapping that day, I literally only had about half an hour in total, it could be even smoother than that with a little more time)
Exactly right. That's why I think a 2860 is such a well suited turbo. On an F4r it's not too vicious when it comes onto boost, and if you want you can taim it further with the mapping, and pulls all the way to the redline.
The 225 turbo is very sudden when it comes on boost and is asleep by 6k rpm, which like Chip says is the way most cars are setup out of the factory. They feel fast and savage when they come on boost but when you rev them they tend to feel a bit limp.