Acura 3.5 V6 (J35Y) Tuning
Supported in 3 Acura models, 2014+.

Acura
3 supported 3.5 V6 (J35Y) applications
Models With the Acura 3.5 V6 (J35Y)
All Supported Acura 3.5 V6 (J35Y) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| MDX | 2014+ | YD3-YD4 | 290 hp | ECU Keihin SH72543 | AutoTuner |
| RLX | 2014+ | KC1-KC2 | 310 hp | ECU Keihin SH72543 | AutoTuner |
| TLX | 2015+ | UB1-UB2- UB3-UB4 | 290 hp | ECU Keihin SH72543 | AutoTuner |
About Acura 3.5 V6 (J35Y) tuning
We tune the Acura 3.5 V6 (J35Y) in 3 applications across the MDX, RLX, TLX, from 2014+, in gasoline form, with stock outputs of 290-310 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Keihin SH72543.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.
