PS2 Games with PSP Connectivity Part 1

I may of touched on this subject in a couple of reviews. But this seems to be the BIGGEST secret of the PSP during it own lifetime. Except for a couple of mentions on social media and Wikipedia there is almost nothing out there. On how connecting to certain PS2 games with a PSP you could transfer saves and unlock hidden items.

Yesterday I found a list of some 13 PSP games

ATV Offroad Fury
Crash Tag Team Racing
Daxter
FIFA 08
Gran Turismo
Formula One 2006
Madden NFL 06
Metal Gear Acid
Micro Machines V4
Outrun 2006
SOCUM Fireteam Bravo
Super Monkey Ball Adventure
WWE Smackdown! Vs. RAW 2006

That connects with a similar PS2 game

ATV Offroad Fury Pro  + ATV Offroad Fury 4
Crash Tag Team Racing + PS2 version
Daxter  + Jax X
FIFA 08 + PS2 version
Gran Turismo + Gran Turismo 4
Formula One 2006 + PS2 version
Madden NFL 06  + PS2 version
Metal Gear Acid + Metal Gear Solid 3
Micro Machines V4 + PS2 version
Outrun 2006 + PS2 version
SOCUM Fireteam Bravo + SOCUM 3
Super Monkey Ball Adventure + PS2 version
WWE Smackdown! Vs. RAW 2006 + PS2 version

Even though I do have a list of what each connection supposedly does I am reluctant to post it frankly. Mainly because I am totally unsure if it will even work or let alone how on earth you do this. But I will cover each game as I get them, and especially how you make this work.

Please Stand By for Part 2