• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

PI Swap on 96 GT Questions

  • Thread starter Thread starter patrickg302
  • Start date Start date Nov 6, 2010
P

patrickg302

New Member
Sep 23, 2010
21
0
1
Nov 6, 2010
#1
  • Nov 6, 2010
  • #1
Just picked up a steal of a deal (60 bucks) on a complete Windsor setup of a 99 GT 35th Aniv.

Parts I got:

99 PI Intake Manifold Complete With Injectors and Rails.
99 PI Windsor Heads Complete With Valve Covers, Head Bolts, Cams etc...

My first question is, I know that my engine has the Romeo Heads, Will I be able to use my stock timing cover? If not What Cars/Years Can I get a timing cover off of?

Secondly The Valve cover on the head that the oil cap is on is cracked, I know i cannot use my Romeo Valve cover. What Cars/Years Can I get a valve cover from? Can it be from a crown vic or Grand Marquis? Or can I only use a 99-00 Mustang Valve Cover?

I'm pretty sure these are common questions but I have searched for the past few days and can't seem to find these specific answers.

Thanks in advance
 

wmburns

SN Certified Technician
Aug 14, 2009
5,892
514
204
Houston Texas
Nov 6, 2010
#2
  • Nov 6, 2010
  • #2
You are going to need to use the stock Romeo timing cover. This is needed to retain the mounting for the coil packs. You may find it necessary to drill out 1-2 bolt holes that have the 10 MM bolts holes. Just make note of the 10MM bolt holes and make sure the 10MM bolts will fit through the timing cover.

Just about every truck (F-150) has a Windsor motor. So that's a great place to start looking for replacement valve covers. Depending upon MY will determine which side the oil filler is located.

The other thing to watch out for is the later MY's will have a slightly different PCV system. The grommet is gone and the size of the PCV line is MUCH (1/2") larger. So if the donor is 2001+, expect some issues to overcome in the PCV area.
 
P

patrickg302

New Member
Sep 23, 2010
21
0
1
Nov 6, 2010
#3
  • Nov 6, 2010
  • #3
Ok so if I were to find an f150 with a good set of covers with the oil filler on the opposite side, could I use the matching set on the heads? Does the side that the oil filler is on matter if its a matching set of covers? The PCV relocation shouldn't be an issue as I can just pick up some PCV hose and do some re-routing correct?
 

Three50won

10 Year Member
Jul 11, 2010
1,135
64
69
Nov 6, 2010
#4
  • Nov 6, 2010
  • #4
Just curious, why did the seller let all that go for $60?
 
P

patrickg302

New Member
Sep 23, 2010
21
0
1
Nov 6, 2010
#5
  • Nov 6, 2010
  • #5
I spotted it laying around in a friend of a friends garage the other night, offered him 50 bucks for *****s and giggles, to my great surprise he said give me 60 for it and its yours, as it was taking up space and was useless to him...loaded it in my trunk and drove away happier than a little kid on christmas
 

trinity_gt

10 Year Member
Jan 31, 2003
3,125
81
99
Canada
Nov 6, 2010
#6
  • Nov 6, 2010
  • #6
I'd give the heads a once-over before just bolting them on. Check the valves, the seats, the guides and seals, the flatness, oil galleries (for metal) etc...

Engines end up "laying around" someone's shop and being let-go for a song because there's something wrong with them. Not always, most mostly...
 
P

patrickg302

New Member
Sep 23, 2010
21
0
1
Nov 6, 2010
#7
  • Nov 6, 2010
  • #7
I looked them over of course, they are in good condition, but im still going to take them to a machine shop to get them cleaned up and polished real nice.
 

fast97gt

Active Member
Jan 2, 2007
1,082
2
49
north carolina
Nov 7, 2010
#8
  • Nov 7, 2010
  • #8
pull the cam caps and check cam and cap for scoring due to lack of oil, also have your stem seals replaced
 
You must log in or register to reply here.

Similar threads

1
Engine Motor swap from a 2003 Explorer
  • 1996mustang new
  • Oct 9, 2025
  • SN95 4.6L Mustang Tech
Replies
7
Views
601
SN95 4.6L Mustang Tech Oct 16, 2025
squeak93
A
Help ID - Turbo GT, SVO differences
  • aldoelmalo
  • Jun 2, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
0
Views
88
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 2, 2026
aldoelmalo
A
What's it Worth? 2000 GT
  • Mustang5L5
  • May 8, 2026
  • What is it Worth?!?!?
Replies
6
Views
307
What is it Worth?!?!? Jun 13, 2026
KRUISR
B
97 GT with 03 explorer Eddie Bauer edition 4.6l
  • basbill73
  • May 10, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
68
1996 - 2004 SN95 Mustang -General/Talk- May 11, 2026
squeak93
6
Hey all,I’m putting together a 302 for my 1968 Mustang and wanted to post the combo + some questions to make sure I’m not missing crucial
  • 68_Disgustang
  • Feb 22, 2026
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
4
Views
899
1965 - 1973 Classic Mustangs -General/Talk- Jun 20, 2026
gray owl
G
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?