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

Plenum Spacer or Accufab TB and Plenum?

  • Thread starter Thread starter comporange04GT
  • Start date Start date Sep 25, 2007
C

comporange04GT

New Member
Jun 19, 2005
110
0
0
Sep 25, 2007
#1
  • Sep 25, 2007
  • #1
I have a CHP Plenum spacer that I have been planning on putting on my car for a while because I was not going to change the plenum or throttle body because I am planning on getting a Kenne Bell in the future. I ended up getting a really good deal on an Accufab 75MM Plenum and throttle body and now I am trying to figure out if I should put the spacer on when I put the new plenum on or not. Has anyone seen any real gains on an NA car with a plenum spacer?
 

twogts4us

15 Year Member
Apr 1, 2004
4,188
12
79
Dunedin, FL
Sep 27, 2007
#2
  • Sep 27, 2007
  • #2
Most (if not all) aftermarket plenums have a spacer more or less designed in them...adding yet another spacer would be overkill.
 

tank_567

Active Member
Mar 19, 2007
731
26
29
Raleigh, Nc
Sep 27, 2007
#3
  • Sep 27, 2007
  • #3
Plenum Spacer=0wrhp sorry.
 
C

comporange04GT

New Member
Jun 19, 2005
110
0
0
Sep 27, 2007
#4
  • Sep 27, 2007
  • #4
Thanks. That was pretty much my thinking but was trying to figure out if I should just use it since I have it.
 

propellerhead

New Member
Apr 13, 2004
1,541
0
0
"but what's with the but shots?"
Sep 27, 2007
#5
  • Sep 27, 2007
  • #5
The plenum spacer is a $20 mod you do just to try it out, only for the pleasure of tinkering with the car.
 

gip99drop

Founding Member
May 27, 2001
129
0
0
Dallas, Tx
Sep 28, 2007
#6
  • Sep 28, 2007
  • #6
you might see a little gain.
 

the98stang

Active Member
Aug 12, 2005
2,408
0
47
Clovis, CA
Sep 28, 2007
#7
  • Sep 28, 2007
  • #7
propellerhead said:
The plenum spacer is a $20 mod you do just to try it out, only for the pleasure of tinkering with the car.
Click to expand...

Or he might strip the threads on the plastic intake, and ruin it
 

SVT32VDOHC

waiting for the next hack atta
Founding Member
Nov 22, 2001
3,501
28
119
Motor City
Sep 28, 2007
#8
  • Sep 28, 2007
  • #8
propellerhead said:
The plenum spacer is a $20 mod you do just to try it out, only for the pleasure of tinkering with the car.
Click to expand...

Exactly. I bought Lakewood drag shocks and KYB quad shocks for my Cobra back in 2003. I pretty much had money burning a hole in my pocket and time to kill, so I spent some time with the car that day!!
 
C

comporange04GT

New Member
Jun 19, 2005
110
0
0
Sep 28, 2007
#9
  • Sep 28, 2007
  • #9
the98stang said:
Or he might strip the threads on the plastic intake, and ruin it
Click to expand...

This is a danger if I install it or not.
 
S

spederman

Member
Apr 13, 2005
732
0
16
Sep 28, 2007
#10
  • Sep 28, 2007
  • #10
not positive, but i thought i remember a really old thread that they made some people's cars run wierd or idle funny or something. maybe do a search for that. I think that's why i never even bothered to even try one of those spacers
 

tank_567

Active Member
Mar 19, 2007
731
26
29
Raleigh, Nc
Sep 28, 2007
#11
  • Sep 28, 2007
  • #11
tank_567 said:
Plenum Spacer=0wrhp sorry.
Click to expand...
 
You must log in or register to reply here.

Similar threads

Vortech V3 Si - Bypass Valve to BOV swap issues
  • seanmahoney
  • Jun 26, 2025
  • SN95 4.6L Mustang Tech
Replies
8
Views
634
SN95 4.6L Mustang Tech Jun 26, 2025
seanmahoney
SOLD Sold.
  • TTSaleen
  • Jul 1, 2026
  • Engine and Power Adder
Replies
6
Views
306
Engine and Power Adder Jul 2, 2026
Noobz347
J
Wheels-Tires Need Some Help - Brakes Upgrade/Wheel fitment
  • jaygee15
  • Dec 8, 2025
  • Fox 5.0 Mustang Tech
  • 3 4 5
Replies
81
Views
3K
Fox 5.0 Mustang Tech May 6, 2026
AeroCoupe
Engine Sick of stock TB and EGR spacer...
  • 91GTstroked
  • Dec 15, 2024
  • Fox 5.0 Mustang Tech
Replies
6
Views
702
Fox 5.0 Mustang Tech Dec 19, 2024
General karthief
M
Engine Unexplainable Exhaust Pop and Gurgle
  • Mrnissen122
  • Feb 14, 2026
  • Fox 5.0 Mustang Tech
Replies
12
Views
588
Fox 5.0 Mustang Tech Feb 18, 2026
Noobz347
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?