SpeedHack: PCSX2, DeSmuMe & Cheat Engine

So a thought popped into my head. I notice PCSX2 has Speedhack and so does Cheat Engine and I was wondering if its possible to use Cheat Engine's Speedhack to make PCSX2 faster also DeSmuMe had the words "speed hack" in the Emulation Settings and I was thinking maybe DeSmuMe is slow because because it doesn't have that "file" in order to have a speedhack, but I said maybe, just maybe I could use Cheat Engine's Speedhack on DeSmuMe too.

PCSX2 Speedhack
http://h4.abload.de/img/pcsx2_coresettings_spe3r4c.png

DeSmuMe Speedhack
http://i1222.photobucket.com/albums/...KazumaPF/2.png

Cheat Engine Speedhack [Steps 1, 2 & 3, from Top to Bottom]
http://tipsfromgeek.com/wp-content/u...n-cs-1.6-3.png

I'm going to test this Theory, but I'm wondering if this works with other people.