Hey guys just wondering if any engine mods void the warranties on the tranny or engine? If i buy a lightweight flywheel and clutch, will it void my tranny warranty in case it breaks or my engines for that matter? What should i not do to keep my warrenty on my tranny intact? Also why do so many people break there trannys so early in their Z's lifespan. Does the Z have a crapyy tranny or do people just ride them too hard, cuz all ive seen in previous posts is that people get them blown by 4,000 miles or 1600 miles. I mean thats kinda dumb.