I can’t comment on the rsr but the Ttrs clutch holds fine on my custom tuned is38 gti on 93. Working on an ethanol tune now and it seems to be holding just fine. It’s been installed for 30k + miles. This is with zero launches and highway pulls only.
If you’re not on a budget or plan to upgrade past is38 go with Sachs. If youre on a budget and don’t plan on going bigger than is38 ttrs/rsr should be fine for is38 power.
If you’re not on a budget or plan to upgrade past is38 go with Sachs. If youre on a budget and don’t plan on going bigger than is38 ttrs/rsr should be fine for is38 power.