Proper engine combination tuning procedures require that test observations are made prior to reaching the capability to electronically alter (edit) the ECU program or record data logs on your PC. The reason for this is the engine combination dictates the ECU program and it's best that your vehicle is capable of running well in virgin form, with or without an engine swap. Begin with wideband o2 sensor integration if the vehicle does not come with a wideband o2 sensor from the factory.

Mar 13, 2004 How difficult is it to tune a S200 hondata? I believe you can download from hondata's website a. You will additionally need the ROM Editor V3 and. Tournament Bracket Builder - Free download and software reviews. A Bug In The Game more. Please describe the problem you have with this software. This information will be sent to our editors. Hondata S300 V3 Software Download. Demo of the Hondata s200 ROM Editor. Crome is an OBD1 Honda ROM Editor which lets you edit and add extra features to your. Free download hondata s200 program Files at Software Informer. Hondata S200 Program Download in introduction. Hondata RomEditor 4 (S100, S200.

Manually log the air/fuel ratios through an external guage, mobile device or scanner and note by memory or written. Monitoring wideband o2 and other sensors will lead to knowing what engine combination alterations are necessary, based on the scientific method. If you want to view and record a log of the air/fuel ratio and other sensors in Crome software, a greater investment is required by registering for Crome Pro.

Ideally, datalogging with the stock Honda ECU program is first, then editing comes after. Acquiring features such as datalog record, 2-step and shift lights are considered luxury. This is a brief how-to set up and upload a Crome.bin file to the Ostrich Emulator using Crome ROM Editing Software. Before connecting the Ostrich, it is logical to create a Crome Basemap tailored to your engine specifications, prior to connecting the Ostrich to the laptop. If you wish to upload a basically stock Honda program after connecting the Moates Ostrich, then perform the procedure below which includes the minimum procedure before uploading the Crome Bin file to the Ostrich. As a side note, it's customary to disable the 'knock sensor' in Crome under [Options] for any stock or custom bin file before saving and uploading the calibration to the ECU. * Note: With Crome Free you can click the Real-Time Programming button in the RTP Tool Bar and continue to make tuning adjustments while the engine is running.

If you plan on datalogging after starting the engine, you must have your Crome Pro registration string installed along with settings configured for the hulog cable. The following requirements are needed to run Crome Pro: a. Purchased Crome Pro Registration String, b. Hulog datalog cable c. CN2 4-pin header soldered in ECU, J12 removed in ECU board.

Our Introduction to Honda / Acura ECU Tuning Why Do We Tune Honda / Acura vehicles with OEM ECUs? • What vehicles and ECUs are covered • What hardware is needed to tune these vehicles • What software can we use with this hardware to tune these vehicles with PART ONE What vehicles and ECUs are covered First, what vehicles are we able to tune with factory ECUs? The shear amount of options here is what leads us to these tuning solutions Honda Civic 88-91 DPFI (Dual Point Fuel Injection) • While the ECUs that come factory in these vehicles are not chippable/tunable.their stock wiring is close enough that we can use other ECUs with very easy wiring modifications.

First, you will need to convert to MPFI (multi point fuel injection) and then decide if you want to tune with OBD0 or OBD1 ECUs. Once converted to MPFI, these vehicle can easily run an OBD1 ECU with an OBD0 to OBD1 ECU Conversion Harness making it even more versatile. Honda Civic 88-91 MPFI (Multi Point Fuel Injection) • The 88-89 MPFI ECUs (PM6-A080, is one example of the ECU code from these computers) for all intensive purposes are NOT chippable ECUs.they can however be equipped with a daughterboard that allows them to use a chip • The 90-91 MPFI ECUs (PM6-A09, PS9-A09.examples) are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket. From here these ECUs can be easily tuned with the proper equipment. Because these are already MPFI from the factory, these vehicle can easily run an OBD1 ECU with an OBD0 to OBD1 ECU Conversion Harness making it even more versatile.