4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Difference between Romeo and Windsor??

Thread Tools
 
Search this Thread
 
Old 05-08-2007, 02:15 PM
  #1  
AmericanRicer87
3rd Gear Member
Thread Starter
 
AmericanRicer87's Avatar
 
Join Date: Dec 2005
Location:
Posts: 762
Default Difference between Romeo and Windsor??

Ok so i'm looking at all the short blocks and ported heads and they all say Romeo and Windsor. What is the difference?
AmericanRicer87 is offline  
Old 05-08-2007, 02:44 PM
  #2  
AJ06GT
5th Gear Member
 
AJ06GT's Avatar
 
Join Date: Sep 2006
Location: Raleigh, NC
Posts: 2,966
Default RE: Difference between Romeo and Windsor??

Different manufacturing plants, they did a few things differently. Press on cam gears vs bolt on, different number of bolts in the valve covers, etc. 1999 and 2000 are Windsor, before and after are Romeo.
AJ06GT is offline  
Old 05-08-2007, 02:46 PM
  #3  
AmericanRicer87
3rd Gear Member
Thread Starter
 
AmericanRicer87's Avatar
 
Join Date: Dec 2005
Location:
Posts: 762
Default RE: Difference between Romeo and Windsor??

Thanks for clearing that up. I found this sight on it too in case anyone needed more info. http://www.engine-builder.com/ar/30631.pdf
AmericanRicer87 is offline  
Old 05-08-2007, 02:49 PM
  #4  
Mark99GT
4th Gear Member
 
Mark99GT's Avatar
 
Join Date: Feb 2004
Location:
Posts: 1,895
Default RE: Difference between Romeo and Windsor??

They're the factories where the motors were assembled. The rotating assemblys are virtually identical, though I was readingup on slight differences in the rods betweenthe two plants. Windsor motors have 8 bolt cranks, 13 bolt valve covers,individual cam "main" capsand press on cam gears. Romeo motors have 6 bolt cranks, 11 bolt valve covers, bolt on camgearsand cam girldles. They both perform the same. The key is getting matching heads and valve covers and a matching crank/flywheel combo.
Mark99GT is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bradleyb
Classic Mustangs (Tech)
3
11-27-2015 07:50 PM
Dokilar
4.6L (1996-2004 Modular) Mustang
15
10-16-2015 08:13 PM
bradleyb
California Regional Chapter
0
10-01-2015 01:02 AM
UrS4
S197 Handling Section
1
09-30-2015 10:13 AM



Quick Reply: Difference between Romeo and Windsor??



All times are GMT -5. The time now is 02:12 AM.