GT40P - MustangForums.com

Notices
5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

GT40P

Old 10-12-2007, 11:04 PM
  #1  
USMC1775
4th Gear Member
Thread Starter
 
USMC1775's Avatar
 
Join Date: Aug 2006
Location: The P.R.K.
Posts: 1,975
Default GT40P

So this guy near me has a set of GT40P heads and wants $100 for them with no rockers. They appear in good shape but 1) Arent those the heads off the explorers? 2) Is it worth the price 3) Would it be worth the effort if I installed those with rollerrockers (power gain wise) 4) Would they give me the flow I need with a new cam? Probably a pretty common question but I couldnt find it other places. Thanks guys

EDIT: Its a 95 5.0 with full boltons and 20k on rebuild (oem specs)
USMC1775 is offline  
Old 10-12-2007, 11:38 PM
  #2  
my77stang
6th Gear Member
 
my77stang's Avatar
 
Join Date: Dec 2006
Location: Citrus County, FL
Posts: 8,007
Default RE: GT40P

yes those cores are worth 100 bucks, no matter what you end up doing with them.
my77stang is offline  
Old 10-13-2007, 12:02 AM
  #3  
danltr450
1st Gear Member
 
Join Date: Jun 2007
Location: Budds Creek MD
Posts: 106
Default RE: GT40P

yes, yes, yes, and yes
danltr450 is offline  
Old 10-13-2007, 01:05 AM
  #4  
stang8689
6th Gear Member
 
Join Date: Jan 2007
Location: Milford, Delaware
Posts: 5,464
Default RE: GT40P

you need different headers, i think you can modify yours. The spark plug angle is different
stang8689 is offline  
Old 10-13-2007, 01:16 AM
  #5  
XPBaller
4th Gear Member
 
Join Date: Dec 2005
Posts: 1,123
Default RE: GT40P

If you don't plan on getting aluminum heads later on and you just wanna slap these on for somecheap power then grabbem up. 100$ is a great deal for them, however you will have to run gt-40p specific headers, or just longtubes. Even if you dont plan on running them you could buy them and sell them for profit.
XPBaller is offline  
Old 10-13-2007, 07:52 AM
  #6  
TBird232ci
5th Gear Member
 
Join Date: Jan 2006
Location: Severn, Md
Posts: 2,298
Default RE: GT40P

You dont have to run GT40P specific headers. BBK and Mac shorties work if you run 90* spark plug boots.

Flowtech longtubes need a few primaries dimpled.
TBird232ci is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jacob4589
5.0L (1979-1995) Mustang
6
08-17-2015 10:34 PM
Jacob4589
5.0L (1979-1995) Mustang
3
08-08-2015 12:00 PM
95_302_StangMan
5.0L (1979-1995) Mustang
5
02-23-2006 01:00 PM
Ninety5five0
5.0L (1979-1995) Mustang
3
01-27-2006 09:28 AM
Stinger
5.0L (1979-1995) Mustang
0
07-17-2004 03:59 AM


Thread Tools
Search this Thread
Quick Reply: GT40P


Advertising
Featured Sponsors
Vendor Directory

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

© 2018 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.