Does anyone know of a site/page that lists different types of turbos tried and tested on Imprezas, with a review of their flow rates/maximum power potential/spool up etc....

It seems that a lot of people on here have experimented with different turbos (myself included) and I wondered if these experiences have been documented in a 'comparison' kind of way.

i.e the above figures for a VF24 against a VF28 etc...

Alternatively, a page listing which model years had which turbo as a start?

Cheers
Ben

Not sure if this helps but:

IHI Specifications & Comparisons Sheet

MHI Flow Maps

Andrew...