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

Porting Water pump

  • Thread starter Thread starter RcodeMN12
  • Start date Start date Apr 5, 2006
  • 1
  • 2
Next
1 of 2 Next Last
R

RcodeMN12

New Member
Apr 5, 2006
3
0
0
Apr 5, 2006
#1
  • Apr 5, 2006
  • #1
I just finished porting my waterpump out and it it works AWESOME!! Has anyone else tried this? I ported the inlet on the inside and polished it up and then took the back plate off and polished up the inside. My engine temps have dropped at least 10 degrees on average.
 
D

Deleted member 87397

Apr 5, 2006
#2
  • Apr 5, 2006
  • #2
I didn't even know you could port a water pump. Any potential negatives to doing something like that? I might consider it next time my pump is off.
 

DMAN302

My mom says thanks for the pearl necklace.
Nov 8, 2003
2,120
2
59
windsor, Canada
Apr 5, 2006
#3
  • Apr 5, 2006
  • #3
??? I would really really question this...even a hi flow pump doesn't help lower temps..flow rate is not the issue in cooling, more to do with cross section of the rad and fan.
 

red89stanggt

Founding Member
Jul 10, 2002
974
0
16
Bernville, Pennsylvania
Apr 5, 2006
#4
  • Apr 5, 2006
  • #4
RcodeMN12 said:
I just finished porting my waterpump out and it it works AWESOME!! Has anyone else tried this? I ported the inlet on the inside and polished it up and then took the back plate off and polished up the inside. My engine temps have dropped at least 10 degrees on average.
Click to expand...

If you just finished doing it how would you have any reasonable drive time to be able to establish a realistic "average"?
 

stang8urimport

Autozone Junkie
Founding Member
Jun 21, 2002
1,499
12
59
Daytona Beach, FL
Apr 5, 2006
#5
  • Apr 5, 2006
  • #5
 

Busted07

I need my gorilla to be about an inch longer.
Nov 15, 2005
0
3
0
Apr 5, 2006
#6
  • Apr 5, 2006
  • #6
Lets play probability...

probability of a mustang guy actually doing this = 3%

probability of it being someone from another site just trying to see if he can get a bunch of mustang guys to actually port the water pump and then report back to his (insert chevy, or import site here) normal board to make fun of mustang guys = 97%
 

stang8urimport

Autozone Junkie
Founding Member
Jun 21, 2002
1,499
12
59
Daytona Beach, FL
Apr 5, 2006
#7
  • Apr 5, 2006
  • #7
 
V

venom97

Member
Apr 29, 2003
258
8
18
Illinois
Apr 5, 2006
#8
  • Apr 5, 2006
  • #8
no,but i have ported my t-stat housing and gained like 15 hp and 4-8 mpg.
 

Nvidia

Member
May 30, 2005
62
0
7
Valencia, California
Apr 5, 2006
#9
  • Apr 5, 2006
  • #9
I flushed my radiator with synthetic oil and I felt a real SOTP difference...
 

red89stanggt

Founding Member
Jul 10, 2002
974
0
16
Bernville, Pennsylvania
Apr 5, 2006
#10
  • Apr 5, 2006
  • #10
I ported and polished the head on my tempo with 2 50lb bags of sand.. That thing felt like a rocket after the porting and polishing..
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Apr 5, 2006
#11
  • Apr 5, 2006
  • #11
FarBeyondDriven said:
probability of a mustang guy actually doing this = 300%
Click to expand...

because they will read this next:

venom97 said:
no,but i have ported my t-stat housing and gained like 15 hp and 4-8 mpg.
Click to expand...
But, Doesn't this mod only work when you drive uphill all day long?




MN12 is a ford designation is it not?
 

Mustang5L5

That is…until I whipped out my Bissell
Mod Dude
Feb 18, 2001
43,282
17,975
224
Massachusetts
Apr 5, 2006
#12
  • Apr 5, 2006
  • #12
srothfuss said:
MN12 is a ford designation is it not?
Click to expand...


89+ Thunderbird
 
R

RcodeMN12

New Member
Apr 5, 2006
3
0
0
Apr 5, 2006
#13
  • Apr 5, 2006
  • #13
Maybe I should port some water pumps and sell them on ebay.
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Apr 5, 2006
#14
  • Apr 5, 2006
  • #14
How about porting my Powersteering pump?
 

J_Squared

Active Member
Jun 28, 2005
98
12
28
Buffalo, NY
Apr 5, 2006
#15
  • Apr 5, 2006
  • #15
srothfuss said:
How about porting my Powersteering pump?
Click to expand...

thats a great idea, ull gain some hp and your turning radius will decrease! HAWSUM!
 

88_GT_5_oh

Sportin' a turbo 5.0 in Canadistan
Jul 4, 2004
1
0
1
WPG/MB/CA
Apr 5, 2006
#16
  • Apr 5, 2006
  • #16
i ported and polished mine too.... jst dumped a big bag of sand in the rad and drove WOT for a good 25 mins on the highway
 
V

venom97

Member
Apr 29, 2003
258
8
18
Illinois
Apr 5, 2006
#17
  • Apr 5, 2006
  • #17
srothfuss said:
because they will read this next:

But, Doesn't this mod only work when you drive uphill all day long?



yea, and you have to have your radio on full blast.
Click to expand...
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Apr 5, 2006
#18
  • Apr 5, 2006
  • #18
/\


:SNSign: How many cams do I need to beat a VTAK?
 

88_GT_5_oh

Sportin' a turbo 5.0 in Canadistan
Jul 4, 2004
1
0
1
WPG/MB/CA
Apr 5, 2006
#19
  • Apr 5, 2006
  • #19
better make it 8, i mean with 8 cyls you would be best with one per cyl.
 

srothfuss

Last night I stabbed the same guy 7 times in a row
Oct 17, 2004
1,796
3
0
Woodward Ave.
Apr 5, 2006
#20
  • Apr 5, 2006
  • #20
Should I add in an extra one just to compinsate for windage? Or will that put an overload on my washer nozzle light controller?
 
  • 1
  • 2
Next
1 of 2 Next Last
You must log in or register to reply here.

Similar threads

Idle issues….again.
  • Nostang25
  • Sep 7, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
181
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sep 7, 2025
AeroCoupe
K
86 GT Water Pump
  • Kade5114
  • May 11, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
126
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- May 11, 2026
nickyb
M
1991 GT cigarette lighter/port not working (horn is working)
  • MartinM
  • Aug 29, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
255
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 30, 2025
MartinM
M
F
Fox 1990 Mustang GT 5.0 A9L – Engine suddenly shuts off but immediately restarts when key turned
  • FishermansFriend
  • Aug 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
16
Views
404
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sunday at 3:12 PM
General karthief
B
Idler pulley as substitute for Power Steering Pump ?
  • Bhenders
  • Jul 15, 2026
  • Other Auto Tech
Replies
5
Views
209
Other Auto Tech Jul 16, 2026
LILCBRA
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?