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Message: [QUOTE="Dzchey21, post: 824285, member: 63"] Ok i want to start off by not wanting this to be a bashing thread either way, i was perfectly happy with the elite 200s that were in my truck the last two seasons. Something just has been making me want to test both nozzles back to back to see if there truely is any difference in the two. Most builds include a laundry list of modifications and changes so a swap in nozzle is usually hard to tell if and what actually helped or hurt the power ect. I decided that i wanted to see if any difference there are between the two nozzles. Elites nozzles flow 100% over stock on a bench. they are also an 8 hole nozzle Not sure how MPD gets their number but im betting the hole is 100% larger than stock, they are a 6 hole nozzle baseline number on the 8 hole 1.7 pw was 675hp i didnt take torque readings, the truck kept lifting and loosing signal 2.0 pw was 875 hp 2.2 pw was i beleive 840hp, when i get the graphs i will verify that switch to mpd nozzle, first impression is there is definatly more fuel at idle. Cold starts are a little more rough with more blue/white smoke from unburnt fuel. Truck seams to run fine and just as smoke free under acceleration ect as before. Egts seam cooler, low 600s cruising typical 1000 degree getting up to speed, but the egts seam to be cooler at idle than before 325 compared to 375 or so. trip to the dyno yeilded some interesting results, same tune as before, nothing else was changed other than the nozzle swap 1.7 pw shot up to 880 hp 2.0 pw was 920 hp 2.2 lost hp but i think it was in the 860 range, no surprise as the other nozzles lost, ill let the graphs show the power as i didnt lock that into my memory So as you can see the power is up substantially with the mpd nozzles. I will try and get some vids of the truck cold start ect for compareson ect Overall thoughts so far are if you are looking for good street, cold start, cold opperation then elites nozzles are for you, if you are looking for all out power then mpd nozzles might be your nozzle of choice. I plan to update this thread as i drive the truck more ect on the nozzle [/QUOTE]