This is what it looks like.
I think it will work because its slightly bigger than the heat exchanger that is in the radiator of a 6.5L diesel.
Both engines have oil pumps that pump a max free flow of around 20 to 25gpm.
It wasn't cheap, if I remember correctly this little deal was around $100.
1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, C5 front brakes, 4th Gen disc brake fbody rear end.