There is quite a large amount of pressure pre turbine as it's a massive restriction.
But it's not 'boost' in the sense of it being a compressed charge like the compressor output, which is what I was refering to.
Semantics I know but I'm a piccky ****** like that.
Oh I see, you were being a pedant.
'Boost' is nothing more than an indication of a restriction in flow. The turbine restricts exhaust flow and shows 'boost'.
*n
Edit: bugger. Beaten like a ginger stepchild.
This place can be amazingly anal at times, it's pretty obvious that when people refer to 'boost' in a turbo application, they are talking about what's being force fed into the intake. OK, the exhaust side may technically see 'boost', but I really don't think that's what Brendy was refering to when he mentioned boost and charge, it looked to me like he was talking about intake charge, and I was merely pointing out that there there is none on the exhaust side.
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