351 Windsor

dragpipe · February 11th, 2007, 02:01 PM

Whats up, im getting a 351 from a local junk yard very soon to swap into my 87 mustang. I'm going to first rebuild the engine and all that good stuff. Then im going to hit up a machine shop to geet it bored out to .30" over and get the new pistons. With that done what size gears will i need for the back.

mdvaldosta · February 11th, 2007, 02:51 PM

Depends on what you're wanting out of the car. Is it gonna be street, strip, or both? A pretty good middle gear for a big motor like that would probably be 3.55's, though I'd definately lean towards 3.73's if you don't mind the extra RPM on the street.

dragpipe · February 14th, 2007, 09:59 PM

yeah im def leaning towards strip and street. i was leaning towards 3.73's. i dont plan on adding a supercharger or anything, im just going for all motor. so i think im def going with 3.73's.

89hatchback · February 27th, 2007, 11:57 PM

what type of transmission do you have and what size tires do you plan on running?

96Snaker · February 28th, 2007, 05:42 PM

I'd say if you've got a manual transmission go with the 3.73 ratio and if it's an automatic go for the 4.10's.

On a little side note - my brother just rebuilt his 351 Windsor rated at 450 hp and dropped it back into his 95 Bronco. Now of course it's a truck so he's got a bigger rear end, but he went with 4.56s in the back. Awfully good engine you both have, lucky bastards.

89hatchback · February 28th, 2007, 07:40 PM

i agree thats what i was gonna say

February 11th, 2007, 02:01 PM	#1
dragpipe Newbie Join Date: Jan 2007 Posts: 19	351 Windsor Whats up, im getting a 351 from a local junk yard very soon to swap into my 87 mustang. I'm going to first rebuild the engine and all that good stuff. Then im going to hit up a machine shop to geet it bored out to .30" over and get the new pistons. With that done what size gears will i need for the back.

February 28th, 2007, 05:42 PM	#5
96Snaker Hardcore Enthusiast 1996 Cobra 13.98 @ 101 Join Date: Sep 2006 Location: Seattle, WA Posts: 1,727	I'd say if you've got a manual transmission go with the 3.73 ratio and if it's an automatic go for the 4.10's. On a little side note - my brother just rebuilt his 351 Windsor rated at 450 hp and dropped it back into his 95 Bronco. Now of course it's a truck so he's got a bigger rear end, but he went with 4.56s in the back. Awfully good engine you both have, lucky bastards. __________________ The Cobra might be gone... but the blue blood still runneth thru my veins. Snaker's Music Snaker's Myspace

Threads Similar to: 351 Windsor
Thread	Thread Starter	Forum	Replies	Last Post
windsor or BB?	sloppyjosey	5.0 Mustangs	18	October 26th, 2007 01:25 PM
351 windsor	Iownastang	5.0 Mustangs	7	July 24th, 2007 01:36 PM
5.8 windsor	gt40 1966	5.0 Mustangs	2	July 5th, 2007 10:57 AM
351 Windsor HP?	351W94GT	96-98	11	June 29th, 2007 09:14 PM
351 windsor	351stng	5.0 Mustangs	7	January 10th, 2007 09:44 AM

Sponsored Links	Remove Advertisements
Forums at Modded Mustangs Advertisement

February 11th, 2007, 02:51 PM	#2
mdvaldosta Maintenance Man 2002 Mustang GT 11.47@120.58 Join Date: Aug 2005 Location: Valdosta, GA Posts: 3,943	Depends on what you're wanting out of the car. Is it gonna be street, strip, or both? A pretty good middle gear for a big motor like that would probably be 3.55's, though I'd definately lean towards 3.73's if you don't mind the extra RPM on the street.

February 14th, 2007, 09:59 PM	#3
dragpipe Newbie Join Date: Jan 2007 Posts: 19	yeah im def leaning towards strip and street. i was leaning towards 3.73's. i dont plan on adding a supercharger or anything, im just going for all motor. so i think im def going with 3.73's.

February 27th, 2007, 11:57 PM	#4
89hatchback Regular Join Date: Feb 2007 Posts: 52	what type of transmission do you have and what size tires do you plan on running?

February 28th, 2007, 07:40 PM	#6
89hatchback Regular Join Date: Feb 2007 Posts: 52	i agree thats what i was gonna say

All times are GMT -4. The time now is 12:38 PM.
Contact Us - Modded Mustangs - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2008, Jelsoft Ent. Ltd. & SEO by vBSEO 3.1.0 ©2007, Crawlability, Inc.