803's (Green Bosch Injectors) or Siemens 55LB, 3 bar MAP sensor, a chip written for your turbo, critically the exhaust housing .48 and then things like CO, AFR, amal valve needs jetting correctly to or removing as case may be.

Std pump is fine just make sure which should have been done already even if standard is the wiring is up to the job or a rewire, same applies to fans. Most importantly the health of the engine needs to be known as well, also if you have uprated head gasket or not.

Martin