Hey guys, just replaced my master clutch and slave cylinder in the old girl, took her for a drive and am hearing knocking/ rattling from (i think) inside the engine, only at low rpm or idle and not all the time, almost sounds like theres a small bolt in the engine. its an L28 with no turbo, she miss-fires occasionally and her rings are on their way out, was going to attempt an at home motor re-build when i have the money but i feel like ill have to fast track and do it now. Any ideas or advice are helpfull