Fordmods Logo

Rev hang problem 

 

Page 1 of 1 [ 3 posts ] 

 
 Post subject: Rev hang problem
Posted: Tue Jun 08, 2010 9:20 am 
Oompa Loompa
Offline

Age: 34

Posts: 26

Joined: 30th Jan 2010

Ride: ef falcon

Location: brisbane
QLD, Australia

Hey people I got a ef falcon wit a au motor and it has a rev hang problem wen it at normal operating temps wen u rev it it sit at 2500 to 3000 for about 5 secs then goes bak to normal it has a Wade 977b cam and adjustable fuel reg set at 43psi Which is 300kpa and still does any help would be gd
Top
 Profile  
 
 
 Post subject: Re: Rev hang problem
Posted: Tue Jun 08, 2010 9:43 am 
Smokin em up
Offline
User avatar

Age: 35

Posts: 213

Joined: 14th Sep 2009

Ride: Hanni - BA XR6T

Location: Rosedale
VIC, Australia

I had a bit of a rev hang problem with my 5ltr - turned out it was the cruise control cable holding the throttle open - it was accelerating by itself while driving and was sitting at around 2700rpm. All I did was disconnect the cruise but im gettin it fixed on wednsday . . . Hope that helps somewhat

Cheers
Grant
Top
 Profile  
 
 
 Post subject: Re: Rev hang problem
Posted: Tue Jun 08, 2010 10:00 am 
Getting Side Ways
Offline
User avatar

Posts: 1139

Joined: 27th Feb 2005

Ride: Supercharged EF Fairmont

Location: T.I. Performance HQ
VIC, Australia

300kpa is too much fuel pressure with a standard ECU map, especially with a cam.

Make sure the base idle is set correctly, the oxy and PS sensors are working, the ECU is throwing no codes, etc.
Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 1 of 1  [ 3 posts ] 

Who is online

Users browsing this forum: No registered users and 108 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 Wed Nov 27, 2024 6:52 am All times are UTC + 11 hours

 

 

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