Fordmods Logo

stop pinnging 

 

Page 1 of 1 [ 11 posts ] 

 
 Post subject: stop pinnging
Posted: Sun May 07, 2006 6:44 pm 
Parts Gopher
Offline

Posts: 69

Joined: 2nd Feb 2005

Location: melbourne
VIC, Australia

ive a el v8 and it runs very lean.ive had it dyno tuned and the bloke adjusted the timming and increased fuel by 5% at wide open throttle.It was fine for a few weeks then went back to pinnging. plugs are new, maf is clean, throttle body is clean. fuel filter is new. the car made 140rwkw so i dont know whats causing it.
Top
 Profile  
 
 
Posted: Sun May 07, 2006 7:33 pm 
Getting Side Ways
Offline

Posts: 6449

Joined: 11th Nov 2004

how did he increase feul by %5????

what mods do you have?
Top
 Profile  
 
 
Posted: Sun May 07, 2006 9:47 pm 
Getting Side Ways
Offline
User avatar

Age: 45

Posts: 624

Joined: 21st Mar 2005

Ride: Triton ute BA Futura

Location: Woori Yallock
VIC, Australia

timing for sure
Top
 Profile  
 
 
Posted: Mon May 08, 2006 1:05 am 
Getting Side Ways
Offline
User avatar

Age: 45

Posts: 1440

Joined: 7th Nov 2004

Ride: 320kw BA XR8

Location: Adelaide
SA, Australia

tickford_6 wrote:
how did he increase feul by %5????


I am wondering the same thing, unless it has an aftermarket adjustable fuel pressure reg.

What air fuel ratio was it runing at WOT? Generally lean running is caused by dirty/stuffed MAF sensor, bad injectors or fuel system, bad O2 sensors or intake leaks.
Top
 Profile  
 
 
 Post subject: stop pinging
Posted: Tue May 09, 2006 9:40 pm 
Parts Gopher
Offline

Posts: 69

Joined: 2nd Feb 2005

Location: melbourne
VIC, Australia

yeah, i forgot to mention that i have a chiptorque chip in it. it ran perfect for a few weeks then went back to s**t
Top
 Profile  
 
 
Posted: Mon May 15, 2006 2:49 pm 
Fordmods Newbie
Offline

Age: 42

Posts: 5

Joined: 15th May 2006

Ride: EL Ghia 5.0

Location: Melbourne
VIC, Australia

Do you run it on 98?

My EL V8 pings on anything less than 98 Octane.
Top
 Profile  
 
 
 Post subject: pinnging
Posted: Tue May 16, 2006 7:14 pm 
Parts Gopher
Offline

Posts: 69

Joined: 2nd Feb 2005

Location: melbourne
VIC, Australia

yeah always
Top
 Profile  
 
 
Posted: Wed May 17, 2006 12:52 am 
Getting Side Ways
Offline
User avatar

Age: 70

Posts: 3555

Joined: 7th Nov 2004

Gallery: 4 images

Power: 482 rwkw

Location: Penrith
NSW, Australia

How old are your 02 sensers???
I would say they have cleaned maf and checked that its functionable???
The tps voltage pressivley goes up as throttle opens???

 

_________________

As in ZOOM 126 edition
331 Dart block,3.25/ 4340 steel crank, Oliver rods,TFS ported track heat heads, TFS track heat inlet Twin SC61 turbo's
Project 1UZ-EF has started.. S475 Turbo 4.0 V8 Mustang Celica.....

Top
 Profile  
 
 
Posted: Sat May 20, 2006 9:09 pm 
Fordmods Newbie
Offline

Age: 51

Posts: 9

Joined: 26th Feb 2006

Location: albury
NSW, Australia

clean airflow sencor i just cleaned mine it has been pining would not rev & had no go about it.
there are two small wire's on it that get build up on them,with some carb-cleaner ,clean off & put back on.
with mine it fixed pining, now rev to 5600rpm again.
Top
 Profile  
 
 
Posted: Sat May 20, 2006 10:08 pm 
Getting Side Ways
Offline
User avatar

Age: 45

Posts: 727

Joined: 5th Nov 2004

Gallery: 2 images

Ride: Concorde

Location: canberra
ACT, Australia

get an MAF from a Mustang or EL GT, they are bigger and more easily tuned.

My mate did this and worked a treat.

 

_________________

2nd Place Summernats19 SQ Comp, Street Pro 0-600 Class
STEREO - 128.7db
JVC EXAD DVD and surround sound
3 X 10" Lanzar Dual Voice Coil 6ohm Subs
4 X 6.5" Alpine S-Type 2-way, front and back
JVC 6.6cm Center Speaker
Engine -
2.5" exhaust, SS Inductions CAI, K&N air filter. 132.6rwkw

Top
 Profile  
 
 
Posted: Sun May 21, 2006 8:19 am 
Smokin em up
Offline

Posts: 235

Joined: 15th Jan 2006

Gallery: 11 images

Location: central coast
NSW, Australia

Had same thing a while back and for me was only the one O2 sensor. Replaced both and all is good.
Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 1 of 1  [ 11 posts ] 

Who is online

Users browsing this forum: No registered users and 13 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

 

 

It is currently Fri Mar 29, 2024 1:09 pm All times are UTC + 11 hours

 

 

(c)2014 Total Web Solutions Australia - Australian Web Hosting and Domain Names