Power Potential 5000csq/90q?

[Rich_Burke@conseco.com]

I am still contemplating the purchase of an Audi Quattro, since I am a firm
believer in awd (per my earlier post and my 88 Celica All-Trac) and I have
a dilemma.  I am torn between a 5000csq (Mike DelTegro - you still have
yours forsale??) and an 88 90q.  How tunable is the 10v in the 90's??
Anyone have the max hp est?  Is it better to install a turbo MC motor or
just add an after-market turbo to the 90q?  I like the 90q, but I also like
the tunability of the MC motors??  Any thought/suggestions appreciated.

Rich