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Peldor · 04-19-1999, 07:19 AM

I am restoring my 1969 mustang (with some modifications). It has a 351W with an FMX transmission. I am making mods to the engine, and since I have had many problems with the transmission, I thought I'd change it over to a B&M C4 at the same time. I am changing out the transmission, the torque converter, and the flexplate. Is there anything else that needs to be done? Will the driveshaft need modifications? Are there any good sources of info for this operation?

04-19-1999, 07:19 AM	#1
Peldor Registered Member Join Date: Apr 1999 Location: W-S, NC, USA Posts: 3	FMX to C4 Tranny Exchange for a 69 I am restoring my 1969 mustang (with some modifications). It has a 351W with an FMX transmission. I am making mods to the engine, and since I have had many problems with the transmission, I thought I'd change it over to a B&M C4 at the same time. I am changing out the transmission, the torque converter, and the flexplate. Is there anything else that needs to be done? Will the driveshaft need modifications? Are there any good sources of info for this operation?