New Electronic Speedo convertor and speed restriction delimiter. Converts the Japanese 180kmph clocks to read in MPH giving you 180mph clocks. This also removes the 112mph limiter fitted to all Japanese imported MR2's. This is fitted behind the dash clocks in to the wires. Full fitting instructions included. This is suitable for all Japanese imported mr2's revision 2, 3, 4 and 5 (Not suitable for revision 1 cable driven MR2’s)