I'm thinking of building an XR2 racecar with St170 engine and Jenvey throttle body set up and Omex ECU.

What is needed to sucessfuly fit the ST170 engine into the Mk2 Fiesta, I know I need to change flywheel to CVH and sump for a 1.8 Zetec Escort or Fiesta item.

Will be run on BC gearbox

Any info or ideas would be greatly appreciated

CHEERS!!