Poking the Bear Ford Performance Products

Tom Dolan · 07-11-2018, 09:19 PM

The only reason it was not in stock when it came out, there was no weight break for it to fit into. There was no FS/AA class. I don't know, but i don't think the 5.4 combo is better than a 5.2 just because the sc is bigger. I also don’t think most will agree when you say most will agree...duh. Its in the guide so I don’t know what your point is. This thread is about ford giving then taking it back for un know reasons. I wish someone from ford would come on here and tells us why, is that to much to ask.

5.2 Combo
bore 3.631 stroke 3.649
Piston- dome 12.5 CR
Cam- .590 lift
Throttle body- bigger than the 5.4
Valves- 2 -1.513 2 -1.285
RPM 9000 rpm+
supercharger 2.9 pulley size 3.25 inch
ram air front entrance supercharger

5.4 Combo
bore 3.553 stroke 4.166
piston- flat 10.5 cr
cam- lift .473
Throttle body smaller than the 5.2
valves- 2 -1.462 2 -1.265
rpm 8200+
supercharger 4.0 pulley size 4 inch
no ram air rear entrance super charger

07-11-2018, 09:19 PM	#11
Tom Dolan Junior Member Join Date: Sep 2002 Posts: 34 Likes: 0 Liked 0 Times in 0 Posts	Re: Poking the Bear Ford Performance Products The only reason it was not in stock when it came out, there was no weight break for it to fit into. There was no FS/AA class. I don't know, but i don't think the 5.4 combo is better than a 5.2 just because the sc is bigger. I also don’t think most will agree when you say most will agree...duh. Its in the guide so I don’t know what your point is. This thread is about ford giving then taking it back for un know reasons. I wish someone from ford would come on here and tells us why, is that to much to ask. 5.2 Combo bore 3.631 stroke 3.649 Piston- dome 12.5 CR Cam- .590 lift Throttle body- bigger than the 5.4 Valves- 2 -1.513 2 -1.285 RPM 9000 rpm+ supercharger 2.9 pulley size 3.25 inch ram air front entrance supercharger 5.4 Combo bore 3.553 stroke 4.166 piston- flat 10.5 cr cam- lift .473 Throttle body smaller than the 5.2 valves- 2 -1.462 2 -1.265 rpm 8200+ supercharger 4.0 pulley size 4 inch no ram air rear entrance super charger