Performance Converters, Tansmissions,Parts, Advice - Freakshow Performance
https://www.freakshowperformance.com/
325-701-7830
2318 S 14th Street
Abilene, Texas 79605
Performance parts source - Broader Performance
http://broaderperformance.com
The massive C4 info thread at FordMuscle.com - Best C4 reference on the web
C4 build article at MustangAndFords.com
C6 build article at MustangAndFords.com
C4 servo sizes - also more ID info and some of the old Burly 4x4 info <-link gone
NOTE - If anyone has the old Burly data, I'd be happy to host it.
C4/C5 Bellhousing Application Data
C4 Bellhousing and flexplate info at TCI.com
C4/C6 information at Baumann Engineering
(also see their other Ford trans tech, including AOD, AODE, E4OD, 4R70W, etc)
AOD swap info at hotrodders.com
More tranny info from hotrodders, including notes on parasitic HP loss
Power loss for various auto transmissions:
Please remember these are approximate values, and were provided by Car Craft Magazine.
Powerglide_____18 hp
TH-350________36 hp
TH-400________44 hp
Ford_C-6______55-60 hp
Ford_C-4______28 hp
Ford_FMX______25 hp
Chrysler_A904__25 hp
Chrysler_727___45 hp