CAN I GET AWAY WITH USING XE PISTONS IN A 2.1 ZETEC TURBO OR DO I HAVE TO USE THE CALIBRA TURBO ONES AND HAVE THE BLOCK DECKED BACK TO GET THE RIGHT COMPRESSION RATIO???

OR DOES ANYONE KNOW WHAT THE COMPRESSION RATIO WOULD BE IF I USED THE XE PISTONS IN A ZETEC TURBO???