Actually the CC size for the combustion chamber and intake ports are in the excel sheet. They're on the second tab.
Since this could be considered also part of Mana's "PI heads suck" thread, especially for us 96-98 guys, I wanted to remind you of a really good article concerning the Livernois manifold swap as well as porting done on the non-PI heads: June 2004 5.0 MUSTANG & SUPER FORDS, "Casting Doubt", pp. 71-76. This is a really great comparison of stock heads, FRPP heads, and PI heads, both ported & non-ported done on an ENGINE DYNO. I will add the final comparison to Wilit's great spreadsheet and repost within the next few days. The article's basic premise is that the non-PI heads aren't as bad as we give them credit for; that they respond well to porting IF THE PI intake valve is also used and the area around the intake valve is ported correctly. I've emailed Livernois for pricing to do exactly the work described in the article but haven't heard back yet. I'll try to scan the article for those who might have trouble locating it.
Basics:
Stock Non-PI motor: 237.4hp, 318.9tq
FRPP Heads & E46 Intake: 314.3hp, 344.3tq
PI Heads, Intake, Cams: 291.2hp, 334.7tq
Ported non-PI heads, PI intake, Livernois cams: 335.8hp, 335.2tq
Ported PI heads, PI intake, Livernois cams: 351.6hp, 340.4tq
I'm back - 2002 GT Convertible, auto: Continental Extreme Contacts, KYB GR-2 shocks/struts, Ford Racing "G" springs, Maximum Motorsports camber plates, 3 pc grill delete, Mach I chin spoiler.
I love my heads. I just wish the darn things didnt make that dang TICKING noise. ANytime you hit 315+ RWHP N/A out of a 4.6 wit bolt ons makes ya smile.
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2001 GT, P1SC Procharger 10#, 8-rib setup, Manley Rods, JE Pistons, Stage 2 Heads(foxlakeracing),XE262AH cams MagnaFLow High-flow Cats,MagnaFlow Cat Back,MAC 1/58 LT's,Accufab 75mm Throttle B,C & L Plenium, SCT Custom Chip(www.modulardepot.com),TKO500, Cyn-r-G flywheel,Eibach Sportline Springs,Tokico 5 way adjustable shocks/struts, MM subframe con., Ford Racing 3.73 Gears
462RWHP 434RWTQ
Ok yall dont laugh but I have a 95 CV And I was wondering you yall can help me out by what to do with a sohc 4.6l I would like to get about 300 to 400 hp out of it. Can some send me some ideas for this?
REALLY??? oh man you just MADE MY DAY!!! i asked this previously in another thread, and go no response !! DUDE, your meaning to tell me, that not only do i have A set of PI heads for my car but i have TWO sets of PI heads for my car??!!! WOOOOO HOOOOOO lol i have 2 5.4L motors, ONE in which will go in my car someday if its the last thing i do!! lol and both 5.4Ls that i have are PI motors!!
so anyway, back on topic even tho its an old arse thread lmao, dude just put a vortech supercharger on ur crown vic and a set of gears and you wont have an issue
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"Its not about what you can BUY, its about what you can build" anyone can buy a really cool car, but u dont ever get the satisfaction from it as you would building it yourself 1994 Mustang GT 5.0/T5 Sold 1998 Mustang GT 4.6/T45 *soon 5.4 S/C* Flows cat-back, CAI, Ford Racing 3.73 gears, Torsen Diff, short throw shifter
More PI Heads...and non-PI heads 
!! DUDE, your meaning to tell me, that not only do i have A set of PI heads for my car but i have TWO sets of PI heads for my car??!!! WOOOOO HOOOOOO lol i have 2 5.4L motors, ONE in which will go in my car someday if its the last thing i do!! lol and both 5.4Ls that i have are PI motors!! 
