I believe I’ve mentioned this here before but since it came up...

Back in 2006 I was just out of college (NCSU) and working as a tech at a local late model GM dyno shop and was handed the keys to 2001 Lingenfelter 427 TT vette making around 850rwhp (after I replaced some turbo oil lines, diagnosed/fixed a couple boost leaks, some general maintenance and the boss tuned it).

That thing was naughty!!! I was very impressed by how well the c5 platform handled that kind of power.