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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Engine removal with headers or without?

  • Thread starter Thread starter hemi_fan
  • Start date Start date Jul 29, 2009

hemi_fan

Active Member
Apr 8, 2004
279
3
28
Ontario, Canada
Jul 29, 2009
#1
  • Jul 29, 2009
  • #1
I was just curious which way is easier;

a) Remove engine with headers still attached and then swap them to the new engine and drop it in

--OR--

b) Leave headers in place attached to the H-Pipe and pull the engine, then drop new engine in-between the headers and re-install.

These are equal-length shorty's and they look like they were a bit of a bitch to get in there (I had a shop do them 2 years ago because i don't have a torch and didn't want the hassle.)
 

UPRMike

New Member
Jul 29, 2009
26
0
0
Lake Worth, Florida
Jul 29, 2009
#2
  • Jul 29, 2009
  • #2
Dropping a 5.0 in with a pair of shorties already installed is relatively simple, and allows you to install them while the engine is on a stand. Especially in the case of equal lengths, it's a big advantage over wrestling with them between the engine and the shock tower. Or, the quicker answer: choice (a).
 

faststang90

10 Year Member
Nov 5, 2007
522
16
49
baytown texas
Jul 29, 2009
#3
  • Jul 29, 2009
  • #3
i pulled motor with shorty headers on but the h pipe is off. i dont think it will come out no way with the h pipe on.

what did u need a torch 4 to install them.
 

hemi_fan

Active Member
Apr 8, 2004
279
3
28
Ontario, Canada
Jul 29, 2009
#4
  • Jul 29, 2009
  • #4
faststang90 said:
i pulled motor with shorty headers on but the h pipe is off. i dont think it will come out no way with the h pipe on.

what did u need a torch 4 to install them.
Click to expand...

I'm going to leave the H-pipe in place, I know it would be a huge bitch to pull with it still attached to the engine lol. I didn't want to get into removing the stock headers cuz the bolts were pretty rusty and I only have hand tools (i.e. i'd probably strip every single one of them unless I heated them up first but I can't do that either)
 

mob

the guy who hits on his mom
20+ Year Stangneter
Oct 3, 2003
2,566
136
104
Dallas, TX
Jul 29, 2009
#5
  • Jul 29, 2009
  • #5
I've never had to wrestle with my headers between the engine and shock tower? 8 simple to get to bolts and 2 not so simple nuts on each side is all it is. I haven't pulled a motor so I couldn't tell you, but pulling the headers isnt too bad, the pain is getting the two nuts on the h-pipe, hope there is antisieze on the nuts because last time I pulled the stud right out of the header.
 

Foxfan88

My Grandpa has great wood.
Sep 13, 2004
2,487
4
0
Miami, Ok
Jul 29, 2009
#6
  • Jul 29, 2009
  • #6
trust me, ive had the engine out of my car numerous times, pull the Midpipe completely off the car, pull the headers off the car, you arent saving any time leaving them in, it takes litterlly a few minutes to get them off. leaving them in place is just one more thing to line up when stabbing the engine back in.
 

d.r.moss

New Member
May 4, 2009
54
0
0
Rochester, MI
Jul 29, 2009
#7
  • Jul 29, 2009
  • #7
My exhaust is welded together, so I leave my headers in all the time. Pulling the motor and putting it in is not a big deal at all, it is changing the starter, had to pull the motor for that.
 
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