Cyn-R-G is slang for "synergy" which means two or more agents, when working together, provide effects greater than the sum of their individual effects. Also known as Gestalt, or a symbiotic relationship.
i thought it made noise on the MKIV cuz its supposed to have a dual mass flywheel and you are switching to one piece. not totally sure about that. but my friends FW does rattle alot on his mkiv.
but he has a bad miss at idle so the engine is very rough. my other buddy w/ a MKIV has a smooth idle w/ a random miss. his would only rattle on the random misfires. the rest of th etime, it was smooth.