HP!!!!!

So I am curious, what is the most HP you could get out of an aveo/wave g3 without doing a turbo or supercharge set up or an engine swap? 130...150...175...200?!?!? Where would you begin, what parts would you get? What steps would you take...

Looking for a little advise, I love my car its great.. but just wanting to add a little more pep to it!

Looking for actual advice, please no haters.

Im not gonna say its a lost cause but there arent many options. CAI full 2in exhaust cat delete or hi flow crank pulley but those are hard to find beleive me i know it took me 2 years to get my hands on one Ive heard of cam work and chipping but both are hard to come by. Headers are non existant any more. Youcould do weight loss and dump some dead weight or finda tuningshop and tune it to run 93 oct but whatsthe point its suposed to be cheap on gas. I wish you luck in your search

Cai, xiaogary may not have any more headers, but he had timing adjustable
cam pulleys when I contacted him.. exhaust. Crank pulley, there's been a lot
of speculation of exchangeable parts between larger model ecotec engines..

All that's good, but it won't be very fast without some major spending and
Downtime, at least from what I've seen.

Just get a big spoiler and a stripe down the middle.
That's good for at least thirty hp.