Hey whats up you guys, i replaced my OEM 5MT tranny with a Exedy OEM replacement Light Weight Flywheel And Clutch and i am having huge noise problems.After the install i was getting a CEL for Cyl. 3 Miss fire i did some research and apparently a light weight aftermarket flywheel will throw this code. So i took it to my local tuner and for a $150 fee they re-flashed my ECU and got rid of the code for good(before i took it to the shop i changed the spark plugs and swaped the coil packs and still had the same problem). Alright so no matter what gear i am in, when i am decelerating there is a very audible grinding noise i get when only decelerating in gear. It is driving me bonkers, almost to the point where i just wasn't to replace the clutch and flywheel for myself. I called Exedy to try and figure out what is going on, and the guy said it is completely normal but had no explanation as to why(strange right). So with that being said is anyone else having this problem with a Non multi disc Exedy Clutch? I would really like to hear some input mainly to ease my tears when i am decelerating, its just so loud i am having trouble accepting it as normal. And while i am at it, i want to install the Grimmspeed light weight pulley but i am concerned that there will be to little rotational mass with the light weight pulley and light weight flywheel?