I currently own a mk4 supra tt 6 and the clutch needs doing, now I plan on upgrading clutch and flywheel, may as well, however what are the views on single mass flywheels? With it being 6cyl shouldn't prove much problems? But will this cause any problems with crank balancing? I'm thinking of opting for a spec flywheel, think is dmf, and stage 3 clutch, any help appreciated