quick injector question. - MustangForums.com



4.6L (1996-2004 Modular) Mustang Technical discussions on 1996-2004 4.6 Liter Modular Motors (2V and 4V) within.

Reply
 
 
 
Thread Tools Search this Thread
Old 05-09-2010, 12:01 PM   #1
disposablehero27
4th Gear Member
Thread Starter
 
disposablehero27's Avatar
 
Join Date: Jul 2009
Location: Virginia
Posts: 1,216
Default quick injector question.

Looking to go to AM or RPMOUTLET.com and pick up some 42 or 60lb injectors, are these direct swap, or will i have to get adapters or anything else besides just the injectors. Its stock as of now, putting the procharger on with 255lph pump. just buy the injectors and thats it? or other hardware with it?
disposablehero27 is offline   Reply With Quote
Old 05-09-2010, 03:09 PM   #2
disposablehero27
4th Gear Member
Thread Starter
 
disposablehero27's Avatar
 
Join Date: Jul 2009
Location: Virginia
Posts: 1,216
Default

anyone?
disposablehero27 is offline   Reply With Quote
Old 05-10-2010, 12:29 AM   #3
Stevecooper
3rd Gear Member
 
Join Date: Aug 2008
Location: Oklahoma
Posts: 912
Default

Quote:
Originally Posted by disposablehero27 View Post
Looking to go to AM or RPMOUTLET.com and pick up some 42 or 60lb injectors, are these direct swap, or will i have to get adapters or anything else besides just the injectors. Its stock as of now, putting the procharger on with 255lph pump. just buy the injectors and thats it? or other hardware with it?


To physically install the injectors this is all you would need. However you can not just install them and expect the engine to run.
Stevecooper is offline   Reply With Quote
Old 05-10-2010, 12:48 AM   #4
04orngegt
1st Gear Member
 
Join Date: Apr 2010
Location: md
Posts: 98
Default

take fuel rail off and pull out old injectors and put in new ones.
04orngegt is offline   Reply With Quote
Old 05-10-2010, 04:34 AM   #5
cliffyk
TECH SAVANT
 
cliffyk's Avatar
 
Join Date: Dec 2006
Location: Saint Augustine, FL
Posts: 10,931
Default

The tune will need to be modified or the car will run pig-rich in open loop, and the fuel trims will be pegged at -25% in closed loop...
cliffyk is offline   Reply With Quote
Old 05-10-2010, 04:33 PM   #6
disposablehero27
4th Gear Member
Thread Starter
 
disposablehero27's Avatar
 
Join Date: Jul 2009
Location: Virginia
Posts: 1,216
Default

ok thanks, i plan on putting everyone on in one shot and taking it up to the dyno. fuel pump, lines, injectors and procharger. maybe maf as well. anything else i'll need to do?
disposablehero27 is offline   Reply With Quote
Old 05-10-2010, 06:43 PM   #7
Mustang_NTriangle
5th Gear Member
 
Mustang_NTriangle's Avatar
 
Join Date: Nov 2006
Location: MA
Posts: 2,402
Default

you don't need 60lb injectors if you are just going w/ 8lbs and using your stock maf.
Mustang_NTriangle is offline   Reply With Quote
Old 05-10-2010, 06:49 PM   #8
lizzyfan
Underboss
 
lizzyfan's Avatar
 
Join Date: Jan 2006
Location: Helaware
Posts: 20,279
Default

Quote:
Originally Posted by disposablehero27 View Post
Looking to go to AM or RPMOUTLET.com and pick up some 42 or 60lb injectors, are these direct swap
Yes, 42lb FRPP are EV1 and if you go 60lb make sure they are EV1
lizzyfan is offline   Reply With Quote
Old 05-10-2010, 06:51 PM   #9
lizzyfan
Underboss
 
lizzyfan's Avatar
 
Join Date: Jan 2006
Location: Helaware
Posts: 20,279
Default

Quote:
Originally Posted by Mustang_NTriangle View Post
you don't need 60lb injectors if you are just going w/ 8lbs and using your stock maf.
You don't but if you get them at a decent price not gonna hurt to have/run them now and be ready for future upgrades
lizzyfan is offline   Reply With Quote
Old 05-11-2010, 08:40 AM   #10
Eagle2000GT
4th Gear Member
 
Eagle2000GT's Avatar
 
Join Date: Aug 2007
Location: Shelbyville, Indiana
Posts: 1,088
Default

I would buy them from AM and not RPMOutlet. I've ordered from both. AM has excellent customer service. RPMOutlet doesn't. RPMOutlet has a reputation for subsituting parts, shipping partial orders and backorder the rest. I haven't been to their website for a long time but you need to read their policies. The last time I looked you could not cancel an order for a backordered item. You had only 10 days to return items. You cannot return items without a return authorization. They would not give a refund only credit for your next purchase.

I've read posts where they have shipped part of a suspension and backordered the rest for weeks. But you still get charged full price. My problem with them was that they substituted a cheaper TB/Plenum than I wanted and charged me the higher price. Getting the return authorization was difficult. They said they would send it to me three times but didn't. Even with the return authorization they refused to accept delivery the first time and I had to send it back a second time. And even though they had no idea of when the part I wanted would be in stock they refused to refund my money.

Do yourself a favor and buy from AM.
Eagle2000GT is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
4 Valve Head questions GimpyHSHS 4.6L (1996-2004 Modular) Mustang 7 06-17-2017 01:18 PM
Bad cylinder? Dathan V6 (1994-2004) Mustangs 4 10-05-2015 06:52 AM
Reminder - Steeda Pony Wars October 17th [email protected] Florida Regional Chapter 0 09-30-2015 09:04 PM
Rough idle and vibrating 4cylinderplus2 V6 (1994-2004) Mustangs 9 09-30-2015 06:26 PM
91 vert tailpipe smoking MacSerio 5.0L (1979-1995) Mustang 3 09-27-2015 02:05 PM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not 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 Off
Pingbacks are Off
Refbacks are Off

Forum Jump

Advertising
Featured Sponsors
Vendor Directory

All times are GMT -5. The time now is 04:04 AM.


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.