I joined twinturbo.net ( Blair ) back when I was 15-17.
Some 24 + years ago.
twinturbo.com was great. If I recall the traffic got to heavy for the server?
I was an NA guy back then.
Still have the 90 NA ( 99k miles ).
I didn't pay attention to turbo talk then. I just remember the stages.
Back in the days of stillen, super street, SGP, Avalon racing, Adam Hume, Nopi.
** I wasn't able to get back into my Mike@Zspeed account because it's been so long and I don't know the PW.