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HA Motorsports HA Motorsports | Honda Engine Management Specialists!

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Any questions? Please send us a quick email to sales@hamotorsports.com :)

Back to the top! Run that 00-01 P73 ECU with your B18C-R swap in your facelift EK without any headaches! :)

We have the S300 system by itself, or pre-installed into an ECU.. HA Motorsports | Honda Engine Management Specialists! 209-324-9880

Now available through us at HA Motorsports is our 2000-2001 Integra ECU Immobilizer removal service. This is perfect for those with a 99-00 EK9 who have done a B18C Type-R engine swap with an immobilizer equipped OBD2B ECU. We have developed our immobilizer removal service which successfully...

As your Honda ECU specialist, we are proud to now offer our P28 ECU with Demon and Neptune RTP software package! [No software bugs like Crome, more features than Hondata S300 !] Included in package: * HA Motorsports fully reconditioned P28 ECU specially prepared for use with Neptune *...

The correct way to do this is to have it tuned properly. When at light load/partial throttle, add timing and pull away fuel. This will give it throttle response while conserving fuel. As soon as tip-in is seen, have it richen up.

HA Motorsports | Honda Engine Management Specialists! :nice:

Looking at the lambda readings, I don't see it running lean up top, it looks like your air/fuel values jump around quite a bit through the midrange though. Also looks like your VTEC engagement (and possibly some timing changes) should be adjusted. I'd suggest leaving your stock fuel pressure...

The autotune feature is designed to get your part throttle fuel values correct and then you will manually smooth the map. This isn't because the program is poor, it just needs hands on fine tuning. The autmapping (also called autotune) is a feature also available on Crome Pro, Neptune RTP...

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