Sea-Doo GTX Limited 325 Tuning: More Performance for the Luxury Model
The Sea-Doo GTX Limited 325 is the comfort-oriented luxury model of the 325 range, but it is based on the same Rotax 1630 ACE 325 as the RXP-X and RXT-X. That means the same tuning options are open to it.
Unlock and Replacement ECU
Central is the ECU Unlock BRP Sea-Doo 325 for the Bosch MG1CA920 ECU. From model year 2024, the Sea-Doo 325 MG1 Unlock&Tune Replacement ECU is available as a ready-to-use replacement ECU with data transfer via the M-JET DATA dongle, plug and play.
Vmax and Display
The M-JET Vmax Remover / GPS Lost for Sea-Doo 325 is explicitly intended for the GTX Limited 325 as well and removes the Vmax limit via the app, without any change in power. For showing relevant values in the stock display, the M-JET 325 AFR / Boost Module provides either AFR or boost pressure.
Hardware, Diagnostics, and Care
From Stage 2, hardware upgrades such as the Blow Off Valve Kit incl. Charge Air Hoses for Sea-Doo 325 can be added. For diagnostics and monitoring, the M-JET DIAGNOSTIC - Diagnostic Tool for BRP is recommended. If you often sit idle with long charging breaks, add the M-JET CTEK Charging Adapter for Sea-Doo Vehicles.
Conclusion
Even the comfortable GTX Limited 325 can be noticeably upgraded with unlock, app modules, and matching hardware.
