What can you do with Hondata S300?
The s300 is a plug in module to the factory Honda Engine Computer (ECU) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time updating of parameters, engine protection are but a few of the s300 features.
What is a Hondata S300 V3?
The s300 version 3 is a plug in module to the OBD1 factory Honda Engine Computer (not included) which vastly expands the capabilities of the factory ECU. Forced induction, datalogging, real time programming, Bluetooth and engine protection are but a few of the comprehensive s300 features.

How much is a Hondata S300?
Prices
Item | Price |
---|---|
S300/S300j programmable system | $495 |
Coil Pack Retrofit with wiring harness | $395 |
How do you autotune a Hondata S300?
Re: Auto tune s300 It only autotunes as long as you hold down CTRL-T. It compares the actual fuel table to the autotuned base table . There is an icon at the top next to the exclamation point and Bluetooth icon.

Will Hondata void my warranty?
1. The product Hondata is not a Honda Canada genuine accessory and therefore voids the warranty of any parts related failure due to the use of Hondata remapping of the Engine Control Unit. 2. Hondata is a remapping software which changes the driving characteristics of your 2020 Civic SI.
Is Hondata easy to use?
Also the nice thing is, you can go in and make small changes once you learn how to use it. It’s actually quite simple, just like using MS Excel. You have to get the “flashing” procedures all correct, but that part is easy as well.
How much WHP does a Type R have?
The Civic Type R looks like something the devil himself spat on the asphalt, and it goes like a bat out of hell, too. Its exclusive turbocharged four-cylinder makes 306 horsepower and 295 lb-ft of torque.
How do I connect my Bluetooth to my Hondata S300?
To connect to the S300 from a laptop use the Online / Bluetooth menu or click on the Bluetooth button in the toolbar. The vehicle ignition must be on. The Select Bluetooth Device window will be shown. Windows will remember previously discovered s300s, but will not find new s300s unless you use the Refresh button.
How do you use the Autotune on a Hondata s300?
Re: Auto tune s300 It only autotunes as long as you hold down CTRL-T. It compares the actual fuel table to the autotuned base table . There is an icon at the top next to the exclamation point and Bluetooth icon. If you mouse over it you will see “show autotuned base tables”.
How much is a Hondata tune?
How much will it cost? If you get your system tuned by a dealer (or someone with Hondata software) the prices range Hondata systems is from $195 to $995. The dealer’s installation and dyno time is not included in this price.
What mods void Honda warranty?
A warranty gets voided if any modification or replacement causes severe damage to the car. At the same time, laws specify that a dealer must prove that damage was caused by this act of replacement. If an aftermarket part was improperly installed, the dealer reserves all rights to void the warranty.
What do you need for Hondata?
To use a Hondata system, you will need to use a compatible OBD1 ecu from the list at http://www.hondata.com/ecus.html. You can then use the Hondata s100, s200 or s300 depending on what options you want. I would recommend the s300.