corsasport.co.uk
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Just fitted TB's but its running rich :(


New Topic

New Poll
  Subscribe | Add to Favourites

You are not logged in and may not post or reply to messages. Please log in or create a new account or mail us about fixing an existing one - register@corsasport.co.uk

There are also many more features available when you are logged in such as private messages, buddy list, location services, post search and more.


Author Just fitted TB's but its running rich :(
Corsa_Quadz
Member

Registered: 24th Feb 08
Location:
User status: Offline
4th May 10 at 08:32   View User's Profile U2U Member Reply With Quote

Right fitted my TB's on saturday... Its a 1.6 16v (X16XE)

They are CBR 1100 Blackbird ITB's mounted on a standard cut down manifold thats been welded etc.

Im using the original fuel rail, injectors etc but have scrapped the ICV and TPS for the time being until i can find a wiring diagram for the TPS...

I worried that i have plumbed the vacuum hoses in wrong

Each bank has an outlet for vacuum on it and the 2 middle ones (2&3) have 2 outlets each.

I have connected the MAP sensor to the 4 outlets and the FPR to the 2 extra ones that have been t-pieced to go to the rocker cover and to the other vacuum module that bolted to the side of manifold...

Now could it be running rich because its reading to much pressure on the MAP sensor? Or not getting enough pressure for the FPR??

Im stumped as i would have thought it would run lean if anything as there is more air entering the engine.

Also the Lambda should be picking up that the mixture is rich and change the injector pulsing??

Any info would be great
Corsa_Quadz
Member

Registered: 24th Feb 08
Location:
User status: Offline
4th May 10 at 08:35   View User's Profile U2U Member Reply With Quote

Heres how they are connected



Stu_22
Member

Registered: 25th Mar 02
Location: Luton
User status: Offline
4th May 10 at 12:59   View User's Profile U2U Member Reply With Quote

Some proper engine management I guess would help
philip2
Member

Registered: 1st Oct 06
Location: n.wales/chester
User status: Offline
5th May 10 at 10:31   View User's Profile U2U Member Reply With Quote

Wont be able to get it too run right without management, not a chance. Get some standalone.
RCoughtrie
Member

Registered: 31st Oct 04
Location: East Ayrshire Scotland
User status: Offline
5th May 10 at 21:08   View User's Profile U2U Member Reply With Quote

running standard FPR ?

 
New Topic

New Poll

  Related Threads Author Forum Replies Views Last Post
Black smoke from exhaust.. deano119 Help Zone, Modification and ICE Advice 7 558
29th Oct 06 at 02:03
by M15T XE
 
Had the T4 back on the Rolling road today...Results...Graphs.... mav General Chat 46 3150
19th Nov 06 at 14:07
by mav
 
Spark Plug diagnosis AK General Chat 16 1083
26th Jan 07 at 14:59
by Kano
 
exhaust gases to lean??? HELP anyone gsirick Help Zone, Modification and ICE Advice 21 1284
10th Feb 08 at 20:33
by ainsley_brader
 
master-sports bigblock*guess who's back?* dan-sport Projects and Builds 410 22132
9th Jun 10 at 23:46
by Jamie-C
 

Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » Just fitted TB's but its running rich :( 27 database queries in 0.0146670 seconds