351c vs 351m

MIKE 04 GT · April 7th, 2008, 09:25 AM

dose a 351m have the same bell housing bolt patern as a 351c. my 351c is building up alot of pressure in the bottom end. it is starting to blow oil up the dipstick tube. out most of the seels. time for a rebuild i guess. is the 351m better on bottom end torqe. i am puting it in a 79 4x4 f150.

mustangfu · April 8th, 2008, 05:34 PM

I think the 351Modified was notorious for being bad overall. The Windsor is the most reliable, IMO

Kobra Killer · April 8th, 2008, 11:25 PM

The 351M & 400 both have the "big block" bell housing bolt pattern.
The 351W is the same as the 351C & 302 "small block" bolt pattern.
I vote to rebuild the 351C.

1BADSTANG · April 13th, 2008, 03:08 PM

Originally Posted by Kobra Killer

The 351M & 400 both have the "big block" bell housing bolt pattern.
The 351W is the same as the 351C & 302 "small block" bolt pattern.
I vote to rebuild the 351C.

+1

suprajay79 · April 17th, 2008, 01:41 PM

Dude, Clevelands are classic AND priceless. The Modified was a big piece of metal that made noise and a small amount of useless power.

TurboLX · April 18th, 2008, 08:02 AM

Originally Posted by Kobra Killer

The 351M & 400 both have the "big block" bell housing bolt pattern.
The 351W is the same as the 351C & 302 "small block" bolt pattern.
I vote to rebuild the 351C.

+2

April 7th, 2008, 09:25 AM	#1
MIKE 04 GT Regular 04 MUSTANG GT 14.5 @ 97.2 Join Date: Oct 2007 Location: SC Posts: 109	351c vs 351m dose a 351m have the same bell housing bolt patern as a 351c. my 351c is building up alot of pressure in the bottom end. it is starting to blow oil up the dipstick tube. out most of the seels. time for a rebuild i guess. is the 351m better on bottom end torqe. i am puting it in a 79 4x4 f150. __________________

April 8th, 2008, 11:25 PM	#3
Kobra Killer Regular Join Date: Sep 2006 Location: Arvada, CO Posts: 101	The 351M & 400 both have the "big block" bell housing bolt pattern. The 351W is the same as the 351C & 302 "small block" bolt pattern. I vote to rebuild the 351C. __________________ Clevelands Rule https://home.comcast.net/~jimmiephil...er_project.htm

April 17th, 2008, 01:41 PM	#5
suprajay79 Regular 2001 Mustang GT 13.85 @ 100.5 w/3000 ft. alt.! F***ing A! Join Date: Jan 2008 Location: Mountain Home, Idaho Posts: 194	Dude, Clevelands are classic AND priceless. The Modified was a big piece of metal that made noise and a small amount of useless power. __________________ 2001 Mustang GT 5-Speed, Oxford White; Chrome FR500s (17x10.5 in back), Chin spoiler, 20/5% tint Mods: K&N FIPK Flowmaster Catback BBK Underdrive pulleys 3.73 Gears (not installed) Eibach Pro-Kit BBK Plenum & 70mm TB SCT Livewire 91 oct. tune

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