Big Rig Tuning

PACCAR Tuning

$1,000

Fitment: PX6, PX7, PX8, PX9, MX-11, MX-13

Calibration for PACCAR PX6/7/8/9 and MX-11/MX-13 engines. PX-series is done remotely; MX-series requires bench/KESS tooling and can be shipped in for service. Off-road/competition use only.

Delete kits and emissions-related components are sold for off-road and competition use only. See our terms for details.