• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

Head Swap Build Thread: And other Improvements

  • Thread starter Thread starter Venom351R
  • Start date Start date Sep 9, 2010
Prev
  • 1
  • 2
  • 3
  • 4
  • …
  • 21
Next
First Prev 2 of 21 Next Last

MysteryMachine

Active Member
Jun 21, 2003
1,835
2
39
Parkesburg, PA
Sep 14, 2010
#21
  • Sep 14, 2010
  • #21
How does that work?? You need the one part of the puller to "pull" the pulley off.
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 14, 2010
#22
  • Sep 14, 2010
  • #22
I got the bracket off this morning w/ the pump still on it. Almost have the other head off, finishing my subway then its coming off.

With out taking the pulley off its still bolted to the bracket b/c the bolts are behind the pulley that hold in on the bracket and I tried but you cant get the pulley off w/ out a puller so I just undid the lines to the pump and unbolted the whole bracket off the head and took it off
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 14, 2010
#23
  • Sep 14, 2010
  • #23
How do I get the driver side head off with head studs? When I pull the head up to take it off the block it keeps hitting the brake booster before its cleared all the studs.


NINJA EDIT: Never mind I got it but it took some serious muscling the head around to get it to clear the booster. The passenger side was so easy, headers, head...but the drivers side was a total bitch w/ everything
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 14, 2010
#24
  • Sep 14, 2010
  • #24
Project day 6 update


Phase 1 is complete which consisted of the complete tear down and take off of everything that was being replaced or improved.






Phase 2 will consist of taking anything left on the accessory brackets and cleaning them up and cleaning up the engine block as best as I can.

Also does anyone know what this is for? It was connected to the back of the heads and was not sure what its for exactly.....

 
B

bayellowstang

Member
Apr 25, 2003
462
0
17
Carlisle, PA
Sep 14, 2010
#25
  • Sep 14, 2010
  • #25
That's part of the thermactor(air pump) system. Actually it looks like a Delete set-up for the air pump. Normally they are a T and the open part runs to the air pump. It pumps fresh air into the exhaust ports of the head.
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,301
1,643
214
Acworth, GA
Sep 14, 2010
#26
  • Sep 14, 2010
  • #26
That tube pumps air in from the smog pump. There should have been a tube coming off the side of it at one time to go to the smog pump.

Kurt
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 14, 2010
#27
  • Sep 14, 2010
  • #27
I have no more smog at all. That tube in the picture is all that was there. Was not connected to anything else. So I take it that it does not need to go back on the new heads when I get them?
 
B

bayellowstang

Member
Apr 25, 2003
462
0
17
Carlisle, PA
Sep 14, 2010
#28
  • Sep 14, 2010
  • #28
I would assume 205's won't have the passages for the tube to connect to. It's a option on AFR 185's.
 

MysteryMachine

Active Member
Jun 21, 2003
1,835
2
39
Parkesburg, PA
Sep 15, 2010
#29
  • Sep 15, 2010
  • #29
Yup that's the heat crossover pipe. I don't recall mine being any different then that. I still have all the smog junk so I'll have to take a look
 

Adam95GT

New Member
Aug 14, 2006
2,564
3
0
Burlington, NJ
Sep 15, 2010
#30
  • Sep 15, 2010
  • #30
bayellowstang said:
That's part of the thermactor(air pump) system. Actually it looks like a Delete set-up for the air pump. Normally they are a T and the open part runs to the air pump. It pumps fresh air into the exhaust ports of the head.
Click to expand...

Thats odd... you just have to cut the ends off and put them on backward with some RTV
 
B

bayellowstang

Member
Apr 25, 2003
462
0
17
Carlisle, PA
Sep 15, 2010
#31
  • Sep 15, 2010
  • #31
Adam95GT said:
Thats odd... you just have to cut the ends off and put them on backward with some RTV
Click to expand...

So you're saying cut them off the tube and put them on the opposite side they are supposed to be on, backwards? I have been wanting to delete my air pump for a while now. I may try this during winter storage.
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,301
1,643
214
Acworth, GA
Sep 15, 2010
#32
  • Sep 15, 2010
  • #32
The Trick Flow 205s shouldn't have the air passages in the heads. Most heads that size don't. I'm not 100% on that, but I'm pretty sure. Call Trick Flow and find out. If there are no passages in the heads, then you can just leave it off, nothing else required.

Kurt
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 15, 2010
#33
  • Sep 15, 2010
  • #33
Thanks Kurt, if it has the passages I'll just put that back on, if not then I wont.


Another thing is should I treat the cylinder walls that are exposed and the top of the pistons with anything at all to prevent any rust or are they fine in the open air like that? I wont be putting it back together until this spring.
 

MysteryMachine

Active Member
Jun 21, 2003
1,835
2
39
Parkesburg, PA
Sep 15, 2010
#34
  • Sep 15, 2010
  • #34
IIRC you can get them with or without the holes. I think I sprayed my truck cyl. every so often with WD-40. I forget I have a really ****ty memory
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,301
1,643
214
Acworth, GA
Sep 15, 2010
#35
  • Sep 15, 2010
  • #35
Venom351R said:
Thanks Kurt, if it has the passages I'll just put that back on, if not then I wont.


Another thing is should I treat the cylinder walls that are exposed and the top of the pistons with anything at all to prevent any rust or are they fine in the open air like that? I wont be putting it back together until this spring.
Click to expand...

You don't need to put it back on there. You can do one of two things. You can get the block out plugs from Ford and screw them in. Or you can get bolts that screw into the back of the head. I think they are 5/8" coarse thread. You can get them from Ace hardware. No reason to put that ugly tube back in. I'm pretty sure those heads have the passages blocked anyway.

I've had mixed results spraying WD-40 in the cylinder walls. It doesn't spray evenly, and you can get rust spots. I recommend taking a regular household dish sponge, dipping it in oil, and rubbing down the cylinder walls until there is a good coat of oil in there. That's guaranteed to keep the rust away.

Kurt
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 17, 2010
#36
  • Sep 17, 2010
  • #36
Sounds good Kurt, I'll do that today, Have to do some work out there and remove the side skirts anyway. Will be doing a swap plus some cash for a set of these...


 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,301
1,643
214
Acworth, GA
Sep 17, 2010
#37
  • Sep 17, 2010
  • #37
Keep in mind with the side exhaust. If you have sub frame connectors under your car it's hard to use a side exhaust. Not impossible, but it does cut into your ground clearance. That's what's kept me from doing it all these years.

Kurt
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Sep 17, 2010
#38
  • Sep 17, 2010
  • #38
The side exhaust was already on before I started this project and the exhaust is really really low. I also have Roush SFC which are the round style and they hang a few inch's off from the frame rails. Ive been considering having those removed and getting a set of the MM full length ones b/c they hug much closer to the bottom of the car.

I was cleaning up the engine block today on the front end and was wondering if its worth taping off everything and spray painting the front of the block just to make it look better. Thoughts????

 

YEAHLOH95

Founding Member
Nov 19, 2001
1,249
3
39
EVERETT,PA
Sep 17, 2010
#39
  • Sep 17, 2010
  • #39
now is your chance to make it look good by the dist. i would paint it now while you can get to it
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,301
1,643
214
Acworth, GA
Sep 17, 2010
#40
  • Sep 17, 2010
  • #40
Yeah, I would go ahead and paint it. A block is not hard to paint. You can almost free hand it. A set of through floor sub frame connectors would solve any questionable exhaust problems. Not that I'm willing to do that kind of work myself. But to some it's worth it.

Kurt
 
Prev
  • 1
  • 2
  • 3
  • 4
  • …
  • 21
Next
First Prev 2 of 21 Next Last
You must log in or register to reply here.

Similar threads

A
Discussion on mild budget build/ top end
  • Acesario
  • Feb 21, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
20
Views
733
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 23, 2026
General karthief
1979 Pace Car Build- #887
  • darryl27529
  • Aug 6, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
24
Views
1K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 4, 2026
Willybill32
E
4.6l auto to 5.4l 6 speed
  • EastanF5
  • Jan 22, 2026
  • SN95 4.6L Mustang Tech
Replies
0
Views
187
SN95 4.6L Mustang Tech Jan 22, 2026
EastanF5
E
S
Requesting Guidance for 306 motor swap - Fuel? - SD? MAF?
  • So_Flo
  • Jul 26, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2
Replies
32
Views
2K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 4, 2026
Mcmahst
Help with Engine Build
  • 93gtmustang
  • Nov 13, 2024
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
12
Views
727
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 17, 2024
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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?