rejig

verb -jigs, -jigging or -jigged (tr)
  1. to re-equip (a factory or plant)
  2. to rearrange, alter, or manipulate, sometimes in a slightly unscrupulous way
noun
  1. the act or process of rejigging
Derived Formsrejigger, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012