Hi everyone,

I would like to hear the possibilites of gaining some extra power with my m52b20 1996. Everything is stock atm. My goal is not to achieve +200 or anything, so I'm not gonna super- or turbocharge it. I've been thinking about changing the intake manifold, but I don't know if I will gain any hp or torque from that? On my 328i I changed the intake to the 325i and it now makes 210 with a tune. I have a spare 328i intake lying around, but would it increase the power from my engine if I put it on my 320i? I've also seen people change the flywheel to a lighter one, but don't know if it is worth the money?
What else are the posibilites to getting some ekstra HP from my engine. My goal is around 180hp if possible...
I'm kinda on a budget, so please have that in mind

Thanks