NEED HELP ANY IDEAS!!!!! Engine Missing
Thread Starter
Senior Member
Joined: Mar 2009
Posts: 443
Likes: 8
From: UK
Stage 3 63
NEED HELP ANY IDEAS!!!!! Engine Missing
Hey
Guys
as most of you know im building my E55 Wagon,
The engine has had a full Rebuild, 200mm pulley race heads Kleemann cams 82tb EC injectors etc......
The problem I am have is that the engine decides to miss and starts hunting turn the car on and off it goes fine but as soon as i put my foot down its starts to hunt again!
The car has been mapped by jerry but will be fine-tuned next week!
The following things i have done! Can anyone help out!
Checked all injectors are pulsing
Replaced the EC injectors with Stock injectors
Tested cylinders for compression all fine
Checked all brand new plugs
Changed all coil packs and leads
Removed the SC and re sealed everything
Checked 82mm TB with stock TB
Checked all breather pipes for leaks
Opened the ECu and cleaned it
checked the wiring from the ECU.
But still i have the same problem
Have a look at this short video of how the TB is acting with the engine starts to miss fire
http://www.youtube.com/watch?v=-5EWs...ature=youtu.be
!!
Acid
Guys
as most of you know im building my E55 Wagon,
The engine has had a full Rebuild, 200mm pulley race heads Kleemann cams 82tb EC injectors etc......
The problem I am have is that the engine decides to miss and starts hunting turn the car on and off it goes fine but as soon as i put my foot down its starts to hunt again!
The car has been mapped by jerry but will be fine-tuned next week!
The following things i have done! Can anyone help out!
Checked all injectors are pulsing
Replaced the EC injectors with Stock injectors
Tested cylinders for compression all fine
Checked all brand new plugs
Changed all coil packs and leads
Removed the SC and re sealed everything
Checked 82mm TB with stock TB
Checked all breather pipes for leaks
Opened the ECu and cleaned it
checked the wiring from the ECU.
But still i have the same problem
Have a look at this short video of how the TB is acting with the engine starts to miss fire
http://www.youtube.com/watch?v=-5EWs...ature=youtu.be
!!
Acid
Thread Starter
Senior Member
Joined: Mar 2009
Posts: 443
Likes: 8
From: UK
Stage 3 63
Everything in the heads are new and so are the valves, I have only done 500km side the rebuild the engines not been running fine since I started it but the problem comes and go and it's really pissing me off !
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