Do i need a HPFP Upgrade for base 93US/98EU octane with crackle and pop map.

Ok, then start with a better TMIC, a better turbo (BNR S3 at least or S4, CorkSport CST4, or the king of them all GTX2867R gen2), a better flowing intake (the one you have now will get you to 320-ish bhp max), a 3" downpipe (ideally catted), a 3" test pipe, and of course fuel pump interna...

I definitely recommend upgrading or at least using a pre-filter. It looks pretty damp under the hood on your car, not sure what's going on, but with a cone/open filter setup and so much moist in there it's definitely not good. You can look at pretty much any intake which for you have an intake box ...

mituc wrote: ↑March 22nd, 2022, 4:32 am That intake is not stock (air filter and MAF housing) but the size of the MAF housing looks stock or smaller even.

Would you recommend upgrading if so what to?

Not too sure if my mazda 3 mps 2010 gen 2 has a stock intake or not some images I see have similar some have a box need some help thanks