Honda Legend J35A8 was measured on stock map and with our pre-tuned map.
What can give you our pre-tuned map for J-series engines?
Today we check it again with dyno ![]()
Honda Legend J35A8 was measured on stock map and with our pre-tuned map. Car was tuned remotely via OBD on stock Kline ECU Keihin 37820-RJA-E54.
On dyno charts we can see a huge increase in power in whole range from low to high RPMs. Our map added +16whp and +29Nm to the maximum power value, and up to 20whp and 35Nm in the mid-range.

We also deleted EGR and speed limiter.
Reflash.Club – best tuning solution for you Honda and Acura!