I don't know how to explain this, but my car last week somehow lost 60 rkw.
What started it all was , As i take off from the light the car would seem to hesitate a little bit and then she was fine. She would pop a hell of a lot also between gear changes.
So i took the car to my local turner and go him to have a look.
He threw it onto the dyno and checked the following.
Mixtures (air/fuel ratio)
Timing
operation of engine components
adjust mixtures accordingly
Compression test
Removed and replaced spark plugs
Check cam timing
Adjust ignition timing
Adjust cruise mixtures.
Now what he found was that the car was out by 10 degrees. I asked him how is this possible. He could not explain to me as to how this came about.
He has corrected the problem but we are still missing 15 rkw and we still don't know how/why.
Before you start bagging him these guys have been the in game for at least 20 years and know there stuff, But this problem is a strange one.
So i thought i'll post this one up to see if any of you tech heads could shed some light on to this.
Before i forget my car is a R32 GTR and has the following mods
Turbos
PFC
Injectors 700 cc
044 fuel pump
Split fire coils
Adjustable cam gears
I'm either thinking either boost leak or Exhaust as to why we can't get the 15 krws back.
Any help would be great guys
Cheers