Ok, I have a strange problem, which iis very annoying.

at high rpm the clutch pedal becomes lower. you can actully feel it if you free rev the engine too. at idle the pedal is normal (firm and working properly)

as you bring the revs up the pedal starts to go down further if you put light pressure on the pedal. It feels almost as if the slave piston is being pushed back in at high rpm.

Very annoying as it causes you to have no pedal on high rpm changes. It has only happened since i changed the clutch. since i have done a slave, line and put a kit through the master. The clutch went together well, and operates perfectly otherwise. so

Are all aftermarket parts useless?

Im very close to buying a new genuine clutch pressure plate, and put it in to see how it goes.

but i thought i would check if anyone has had a similar problem before..

Thanks

Tom

Also, there is no shudder, or any other noises apart from the pedal vibarting at high rpm, without your foot on it.

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Version 6 STI