Bigger injestors? - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars
General Tech Have a question that is not covered by one of the other categories? This is the forum for all other items not specifically covered in other categories.

LinkBack Thread Tools Display Modes
post #1 of 5 (permalink) Old 10-27-02, 04:03 PM Thread Starter
Join Date: Jul 2002
Location: Newcastle
Posts: 106
Bigger injestors?

Is it worth getting bigger injectors for my CFI with only intake and extractors with 2.5" zorst. will i notice the difference, or is it a waste of money. thanx

FAT FALCON is offline  
Sponsored Links
post #2 of 5 (permalink) Old 10-27-02, 04:40 PM
96 EF Futura
SiX_iN_a_RoW's Avatar
Join Date: Aug 2002
Location: Now Residing in Brisbane
Age: 34
Posts: 2,494
Probably a waste of money unless you were to boost it or something would probably work out cheaper and more effective if you were to get someone to tickle your ECU ( not sure if they have chips for CFI's ) or something like that to get the computer to seliver more fuel rather than opt for larger/more expensive injectors...

Actually if you already have intake and exhaust mods why not fit a cam? be cheaper than both of the above

Lets go find that Hotdog tree I planted

Lowered EF Futura
Black Steelies ( too cheap to buy proper mags )
SiX_iN_a_RoW is offline  
post #3 of 5 (permalink) Old 10-27-02, 06:00 PM Thread Starter
Join Date: Jul 2002
Location: Newcastle
Posts: 106
what sort of cam would i go. Crane Cams told me they cant get the CFI's to idle properly. is this the case with all of them?

Were is Jim Mock motorsport. I wouldnt mind one of his cams by the sound of them
FAT FALCON is offline  
post #4 of 5 (permalink) Old 10-27-02, 06:04 PM
Registered User
Join Date: May 2002
Posts: 386
Fat Falcon, what kind of Intake do you have on your CFI??

antigravity is offline  
post #5 of 5 (permalink) Old 10-28-02, 01:44 AM
Birth, Drift, Death...
Rollin's Avatar
Join Date: Jun 2002
Location: Drifting Brisbane...
Age: 35
Posts: 3,039
you can modyfy your fuel pressure regulator to make it hold more pressure, this is the same as getting bigger injectors as it will squirt more fuel into the engine under full load.

its easy too, you just need 2 sockets the right size and a vice, plus tools needed to take the fuel presure reg off the car.

take it off the car and put a socket against each end, one socket should have an outer diameter about 2mm all round smaller then the end of the fuel pressure regulator that has the vacuume line going to it, and the other should be big enough to fit on the other end at the edge. what you want to do is put it in the vice and squish it up a little, so the vaccume line end socket squashes the reg about 1mm, but the other end does not distort.

this should give you a decent fuel pressure increase, and will be far cheaper than bigger injectors for the same result, provided you dont go overboard and squash the reg too much!

Slick, Quick and Fulliii SIK!!!
Proud TQE Operator

197.4hp at the wheels, 14.505@152.46km/h
Tuning in progress...
I can get new Genuine Holden/Ford/Audi/Land Rover/Honda parts cheap, PM me!
Rollin is offline  
Sponsored Links

  Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars > The Garage - Tech Forums > General Tech

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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Bigger battery for an EA galapogos01 Interior | Electrical | ECU 16 05-29-03 04:31 AM
Why Late Model Cars Need Bigger Brakes (BA Falcon) Aussie Pete Suspension | Wheels&Tires | Brakes 20 05-25-03 08:31 PM
Bigger Intake pipe for EA MPI EA90_S Inline 6 Tech 1 01-10-03 03:19 AM
V8 Power For Bigger S80 HSE2 General PAG discussions 0 05-28-02 03:45 AM
New Rear Wing batbo6 The Showroom 23 03-07-02 03:47 AM

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 On
Pingbacks are On
Refbacks are On

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