Should I update a car that was built 20+ years with..

[Goat]

More modern parts and better computer system for tuning. There is nothing wrong with it now at all, but the fact I feel there's more in there to come out. My dad built this car over 20 years ago.

What yall think?

 

[Squid4life]

Is it a stage 2? Be a little more specific with what you have, what parts its built with, what is it in, what are your goals or intentions, etc. Got pics?

 

[Goat]

I know its a stage 2 but who built it what parts are on it I dunno.

 

[Squid4life]

Start with pics. From the info you have (not) given we don't know if it is a NA Stage 2, Turboed Stage 2, what it is in, etc. Is it even in a Turbo Buick? Post pics to start with, and folks can pipe in with what they know. Casting number, heads, valve covers, intake, headers, dry sump/wet sump oiling, etc, etc, etc. That may lead to tearing the motor down to see what's inside but for now it is a start.