I am looking for any information concerning the WERACE Hewland/Webster based gearbox built/sold by H. Todd Wheeler in the late 70's early 80's. This box was built to fit 1500 MG Midgets or Spitfires. Does anyone have this type of box or have any info on this unit? Appreciate any information or insight. Really seeking info on the installation of the reverse idler and reverse gear on the layshaft. Have a photocopy of the gearbox internals but anything concerning reverse is very sketchy.