1994-2003 Powerstroke 7.3L Mahle Set of 8 Pistons w/ Rings - .040 - Reduced Compression (224-3409WR.040) 2021 Does it require a tune

Does it require a tune or programmer

3L KC300x Stage 1 Turbocharger 63mm/68mm (300234)

want quick spool

If you are after the 2003 whistle

The DOD system in LT engines aims to improve fuel efficiency by deactivating half of the engine’s cylinders during light load conditions

1994-2003 Powerstroke 7.3L Mahle Set of 8 Pistons w/ Rings - .040 - Reduced Compression (224-3409WR.040) 2021 Does it require a tune1994 2003 Powerstroke 7. 3L Mahle Set of 8 Pistons w Rings . 040 Reduced Compression (224 3409WR. 040) Use only the highest quality replacement components when you're rebuilding your 1994 2003 Ford 7. 3L Powerstroke with the MAHLE 224 3409WR. 040 Piston With Rings. These MAHLE Pistons are made to match almost all the specifications of your OE pistons but with a . 010" reduced compression height.