Intercooler Questions

[Mark and Aviva Woodland]

Greetings listers.
Just a call to ask if anyone has a 5KT Intercooler (or two) lying around in
nasty shape, i.e.cracked or blown off end caps.
I'm thinking of assembling a double core, single pass system, and also
wonder if there's such a thing as too much A) cooling capacity, or B)
internal intercooler volume.. possibly adding to lag.
Any BTDTs would be appreciated.
Mark
Central PA