Im saving for the 89 RS mods now..

Thinking :

1) First will be a posi 3.73 rear end
2) Build the tranny (shift kit, servo)
3) Want to keep the L03 so then, cam, intake and head work.

Sound smart, order wise?

 

I would slip in headers and then learning to burn your own chips before you jump into engine mods. The exhaust on these cars are a major bottle neck, and I see you have a cat-back, you just need to complete the package with headers and possibly a high flow cat.......(cough, cough......use a big hammer)

Then chip burning would be the next logical step, you'll pretty much have the stock tune maxed out and this would be the perfect time to learn as everything will be just slightly off and easy to fix. Then as you add mods you can correct the tune as you go instead of trying to learn on a completely built up motor that has everything wrong with it.