Throttle Body diffrences? - Jeep Commander Forums: Jeep Commander Forum
Performance Modifications If you plan to modify your Jeep Commander, tell us about it in here.

 
LinkBack Thread Tools Display Modes
post #1 of 3 (permalink) Old 01-11-2015, 09:52 AM Thread Starter
Senior Member
Points: 10,034, Level: 66 Points: 10,034, Level: 66 Points: 10,034, Level: 66
Level up: 96% Level up: 96% Level up: 96%
Activity: 0% Activity: 0% Activity: 0%
 
Mk153smaw's Avatar
 
Join Date: Dec 2014
Location: East Meadow, NY
Own a Commander?: Yes
Model year: 2006
Trim Package: Limited
Power-Train: 5.7L V-8 Hemi
4WD
If 4WD - system: QD-II
Current Mileage: 120000
Posts: 309
Garage
Throttle Body diffrences?

I just won an Ebay auction for a TB off a 2012 6.4L Hemi. Is there a difference between my 5.7 TB and the 6.4 TB?

I was wondering before I send it our to get ported. I was hoping it was bigger for the 6.4L.

$20 well spent either way

Dave
Mk153smaw is offline  
Sponsored Links
Advertisement
 
post #2 of 3 (permalink) Old 01-12-2015, 04:00 PM
Senior Member
Points: 7,991, Level: 60 Points: 7,991, Level: 60 Points: 7,991, Level: 60
Level up: 21% Level up: 21% Level up: 21%
Activity: 0% Activity: 0% Activity: 0%
 
luckyse7ens's Avatar
 
Join Date: Apr 2014
Location: CA
Own a Commander?: Yes
Model year: 2010
Trim Package: Sport
Power-Train: 3.7L V-6
2WD
If 4WD - system: QT-I
Current Mileage: 140000
Posts: 1,585
Which castings do you have?

The "801" and "847"?

https://www.thefastman.com/throttlebodiesHemi.php

Quote:
In 2005 the Hemi TB's electrical connector end was changed to a slotted connector and a new casting was also introduced.
The 2005 to 2012 part numbers are the "801" Hemi TB and "847" Hemi TB.
The "805" and "801" are identical except for the electrical connector. The "847" is a different casting and uses the slotted connecter.
The 5.7l and 6.1L are 80mm it appears.

Last edited by luckyse7ens; 01-12-2015 at 04:07 PM.
luckyse7ens is offline  
post #3 of 3 (permalink) Old 01-12-2015, 04:07 PM Thread Starter
Senior Member
Points: 10,034, Level: 66 Points: 10,034, Level: 66 Points: 10,034, Level: 66
Level up: 96% Level up: 96% Level up: 96%
Activity: 0% Activity: 0% Activity: 0%
 
Mk153smaw's Avatar
 
Join Date: Dec 2014
Location: East Meadow, NY
Own a Commander?: Yes
Model year: 2006
Trim Package: Limited
Power-Train: 5.7L V-8 Hemi
4WD
If 4WD - system: QD-II
Current Mileage: 120000
Posts: 309
Garage
Too funny you found that quote from Fastman! I was going to email him to get the TB ported.

I cannot see the part number to check which one, but it was made 28APR2011 and the connector is identicle to mine (from a picture on ebay).

He has alot of information but nothing on actual throttle bore sizes beyond what he can open something to. I figure the 6.4 has a larger air need than my 5.7 and hoped it was bigger to begin with, thus saving me some machine time.

Dave
Mk153smaw is offline  
Sponsored Links
Advertisement
 
Reply

  Jeep Commander Forums: Jeep Commander Forum > Jeep Commander Discussion > Performance Modifications

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Jeep Commander Forums: Jeep Commander Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome