The only clutch I found that could handle the extra power and torque was a Helix ( http://www.helixautosport.com ) competition plate and cover for a 1.3 Uno Turbo. From memory they say they are good for at least 200hp and so far it's been faultless, albeit a little harsh on take up. I agree with Jeff in thinking you only need the Uno 1300 flywheel if you are using it to trigger the ignition. The 1400 Uno flywheel won't fit without a lot of grinding of the bell housing. I was advised against going too mad with lightening the flywheel as apart from the obvious safety concerns it was suggested that the benefits to be gained are no so great with turbo engines.