Neptune

The NepTune Real-Time Programmable Engine Management System is the most advanced system available for working with your OBD1 Honda ECU. This compact package fits in a standard socketed ECU and can be used in JDM small box ECUs as well as P30s and P72s with a knock board. Included in the package is one Demon unit and a software license for the NepTune tuning software. Enjoy these great features of the NepTune software:

• Actively supported and updated product!
• Beautiful 3D Beveled interface.
• User Friendly Toolbars with the options you need most.
• Real-Time Datalogging Of Sensor Data, Inputs, Outputs, and ECU Data.
• On Board Logging With Lossless Compression To Allow 3 To 5 Times The Regular Amount Of Data To Be Recorded. Offers Up To 3 Hours Of Datalogging Time With Compression Enabled.
• Datalog Playback, Save, and Export to CSV.
• Datalog Trimming.
• Datalog Commenting For Later Review or Sharing With A Tuner.
• Graphing Of Sensor Information With Real-Time Values and Live Scrub (Dragging with mouse).
• Live Graphing Of Real-Time Sensor Trends.
• Direct Serial Logging From LC-1, LM-1, and LM-2 Products (LM-2 currently requires connecting hardware to allow legacy serial connectivity).
• Map Trace and Lambda Trace.
• 24x24 Ignition and Fuel Maps For Precise Tuning.
• Dual Tables For Low/High Boost, Different Fuels, or Alpha-N (ITB) Tuning.
• Easy Injector Sizing.
• Fuel Trims for Cranking, TPS Tip-In, Post Start, and Individual Cylinders.
• Rev Limiter with Fuel Cut, Ignition Cut, or Both.
• Rev Limits Per Gear.
• Launch Control (2-step) With Anti-Lag.
• Full-Throttle Shift.
• Use The Check Engine Light As A Shiftlight With Different RPM Settings Per Gear.
• Idle Adjustments for Idle Speed, Idle Speed vs ECT, and Idle Ignition Corrections.
• Air Temp Corrections.
• Water Temp Corrections.
• Gear Based Fuel and Ignition Corrections.
• Access To Many Other Stock Fuel and Ignition Adjustments.
• PWM Boost Control With Simple, Boost By Gear, and Gear vs RPM Modes.
• Quad Stage Boost Control.
• Adjustable Prime Duration At Key On.
• Overheat Protection.
• Closed Loop Control With Selectable O2 Input, Conditions, and Wideband Support.
• Anti-Theft feature requires inputs or a code to be entered with TPS and Brake pedal. Also has a valet/fallback mode with adjustable rev limit.
• 2 Multi-purpose Outputs With Fuel and Ignition Adjustments.
• 1 Multi-purpose Output With Multiple Output Settings Based On MPH.
• 4+5=9 Programmable Analog Inputs For Extra Sensors.
• LM-2 USB Wideband fully supported.

And A Lot More!

Inventory:   If you are making a time sensitive order please message us to inquire about availability.  The inventory shown in eBay's system is estimated  but sometimes NOT always accurate.

Customer Support:  If there questions about a item, customer is responsible contacting us before purchase. Messages are normally answered within 24 hours, excluding weekends and holidays.  Please contact us if you need immediate assistance.

Return Policy:  Absolutely no refunds on tuning tools, mass air meters, intercoolers, exhaust systems, downpipes, brake kits, coil over kits, special orders or electronic parts. Waivers on this policy can be reviewed on an individual basis with our management staff. Store credit can be applied on item's that are 100% not used or mounted to the vehicle. 20% restocking fee applies. A 10% cancellation fee applies to ANY canceled order.  The item must be returned in its original condition for a full refund.

Domestic Shipping Info:  All orders are shipped from our warehouse or drop shipped from the  manufacturer. Once the order has been process and placed into transit we cannot change or modify the service or address. We use UPS  and USPS for most orders. We are unable to guarantee a specific carrier.

International Shipping Info:  We will not ship items as “Gifts”.   Please be sure to provide telephone number for all international shipments.  UPS is our preferred carrier but UPS and USPS are available.  If you fail to provide a telephone number and the item is returned to us you will be charged again for shipping!

Product Description And Picture: Most of the pictures used in the auction are for example only. Please note the manufacturer part number of the item being sold and the written description.  Please do not always go by the picture used in the auction as we sometimes need to use stock photos.  If you have questions about the item please ask us first before you “buy it now” in the auction.

Sales Tax:   North Carolina residents will be charged sales tax based on their county of residence.