I was breaking RST gearboxes often with around 220 ft/lb of torque, i went down the scrappy and bought an ib5 gearbox from a 1.4CVH MK6 Escort with 90k on the clock for £50, just to get me mobile again and that was 18months ago, the gearchange is perfect, no stiring soup, iv driven 15k on this gearbox and its only coming out the car so i can fit the LSD out of my shitty rst box. only thing i needed to buy was a larger thrust bearing for the ib5 box.