Is your knock sensor turned on?
If you don't know go into esc params and check your settings.

A work mate made up a flow bench and we tried using vacuum cleaners and they were hopless so we ended up with a huge industrial motor which did the job. I hope you can do it with vacuum cleaners.

I have the ADR's on CD up till abt 10 years ago and the testing is very difficult for anyone without a big investment in the equipment. I'm surprised to read in that doc they mention emission testing (Lambda testing) vaguely for cars from 1972. That was ADR26 and there were no dyno testing done then...

In NSW metro areas if you did certain mods to your car it had to pass the IM240 emission test done by the RMS which stopped being done some time back. All cars that were produced after July 1976 had to pass the emission test for the year of production which was done on all cars from ADR27A on. From ...

Looks like the RMS has decided to concentrate emission testing on cars made after 1997 so my question is do the older cars still have to meet the regs to get registered in NSW. My guess is no.

The problem is you have to have a flex fuel setup. I believe United can be anywhere from 70% to 90%.

What Vlad said is correct. Going off the 6 pin ALDL connector. If you wire up a low current light (I use LED with dropping resistor) with the negative going to terminal E of the 6 pin plug and the positive to a 12 ignition on power. Any low current 12 volt light will do so polarity won't matter. The...

Theres a few guessing questions that need to be answered.
What is the number of the ECU?
Do you have a check engine light wired into the car?
Do you have a diagnostic plug fitted?
I have added a pic of the diagnostic plugs fitted to early and late Delco systems.

Maybe whoever put the pressure plate together didn't put lube of the pivot rings. Thats about the only thing left that would make the noise. Did you have a close look at the falk where it pivots on the ball. I have had them crack and make a noise.

It's not in need of a good lube on the pivot or ends of the falk?