1.5 Comp RXT-X / RXT-IS - 255ch Tuning
Sea-doo RXT — Detailed power and torque gains by stage.
Gains by stage(3)
Power
255 hp
Torque
178 Nm
essence
Power
255→285ch
+30 ch
+12%
Torque
178→200Nm
+22 Nm
+12%
OriginalTuned
Find a tuner
Compare certified professionals near you.
Everything about 1.5 Comp RXT-X / RXT-IS - 255ch tuning
Tuning the 1.5 Comp RXT-X / RXT-IS - 255ch found in the Sea-doo RXT is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Sea-doo RXT 1.5 Comp RXT-X / RXT-IS - 255ch, tuning delivers up to +30 hp and +22 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 255 → 285 hp | 178 → 200 Nm | — |
| E85 Flexfuel | 255 → 255 hp | 178 → 178 Nm | — |
| E85+ | 255 → 285 hp | 178 → 200 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 1.5 Comp RXT-X / RXT-IS - 255ch?
Tuning the 1.5 Comp RXT-X / RXT-IS - 255ch (Sea-doo RXT) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 1.5 Comp RXT-X / RXT-IS - 255ch?
Yes, the 1.5 Comp RXT-X / RXT-IS - 255ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Sea-doo RXT tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Sea-doo RXT?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.