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

Whats .20 over from 153ci

  • Thread starter Thread starter Slow5.0
  • Start date Start date Oct 7, 2005

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Oct 7, 2005
#1
  • Oct 7, 2005
  • #1
I was wandering whats .20 over on 153ci or 2.5L V6 , stock bore is 3.33 x 2.92 stroke
 

1slow95

Founding Member
May 16, 2002
1,797
3
48
ohio
Oct 7, 2005
#2
  • Oct 7, 2005
  • #2
Best I can come up with is 171ci, or 2.8L
 

super302

I'd do anything for free Bapples
May 29, 2004
2,878
1
0
Davenport, IA
Oct 7, 2005
#3
  • Oct 7, 2005
  • #3
do you mean .020 or .20
 

1slow95

Founding Member
May 16, 2002
1,797
3
48
ohio
Oct 7, 2005
#4
  • Oct 7, 2005
  • #4
super302 said:
do you mean .020 or .20
Click to expand...



I thought that was way too much
.020 over is 154ci, 2.53L
 

Black95GTS

Active Member
Jan 8, 2004
1,644
3
38
Marlborough, MA
Oct 7, 2005
#5
  • Oct 7, 2005
  • #5
I was gonna say I think if you bored it .20 over you'd end up with a bowl.

Is this some kind of winter project?
 

1slow95

Founding Member
May 16, 2002
1,797
3
48
ohio
Oct 7, 2005
#6
  • Oct 7, 2005
  • #6
Black95GTS said:
Is this some kind of winter project?
Click to expand...

Sounds like somebody might have a Ford Probe????

 

Slow5.0

Active Member
Feb 13, 2003
2,554
0
46
Portland, OR
Oct 7, 2005
#7
  • Oct 7, 2005
  • #7
My brother have 96 Probe GT 5 speed and we going to build motor with forged everything for 15-20psi from Turbo, new pistocks are .020 over
or stock pistons are 84.5mm new one 85.0mm

So its 154ci, 2.53L or 171ci, or 2.8L ???
 

1slow95

Founding Member
May 16, 2002
1,797
3
48
ohio
Oct 7, 2005
#8
  • Oct 7, 2005
  • #8
The 171ci 2.8L was for .200 over, not .020 over. Disregard those numbers.
 
You must log in or register to reply here.

Similar threads

L
Car has been overheating. Not sure what is causing it. Any help would be appreciated.
  • Luckysgirl
  • Jun 2, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
125
1996 - 2004 SN95 Mustang -General/Talk- Jun 2, 2026
Luckysgirl
L
R
Progress Thread 351w stroker rotating assembly and build
  • Ric4eyedFox
  • Mar 23, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
13
Views
903
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Mar 24, 2025
Noobz347
9
Milton Questions, 351 swap newedge
  • 996stang
  • Jul 20, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
1
Views
221
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 25, 2026
Killer351w
K
M
01 mustang 3.8 fuel pressure issue
  • Mhaley2006
  • May 29, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
0
Views
154
1996 - 2004 SN95 Mustang -General/Talk- May 29, 2026
Mhaley2006
M
M
Help! 2003 GT misfire when hot
  • Modular03
  • Feb 10, 2026
  • SN95 4.6L Mustang Tech
Replies
4
Views
396
SN95 4.6L Mustang Tech Feb 13, 2026
Mustang5L5
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?