sp125racing
Follow us at
  • sp125racing
  • Honda RS125
    • RS125 Genuine Honda HRC Parts
    • RS125 Engine Parts
    • VHM Piston Height Tool Guide
    • RS125 Chassis Parts
    • RS125 Honda Wheels Tyrewarmers Sprockets
    • RS125 Honda Crash Protectors
    • RS125 Honda Brembo Brakes
    • RS125 Honda Handlebars Levers & Footpegs
    • RS125 Honda Stands
    • RS125 Honda Quickshifters
    • Battle Shifter Fitting Instructions
    • RS125 Special Tools
    • RS125 Honda Fairings
    • RS125 Honda Seats
    • RS125 Honda Mudguards
    • HRC Datalogger & Detonation Counters
    • Detonation Detection System
    • Replacement for HRC Detonation Lead
    • RS125 16 Setting Ignition Curve Changer
    • RS125 Ignition Pulse Simulator
    • RS125 Throttle Position Sensor Checker
    • RS125 Gear Change Light
    • RS125 Powerjet Controller
    • RS125 Powervalve Controller Box
    • RS125 High Viz Temp Gauge
    • RS125 Ni-MH Battery Pack
    • RS125 Honda How To Order
  • HRC Setting Data & Maintenance Information
    • RS125R / RS250 Basic Concept of Power Jets
    • RS125 / RS250 Settings using Detonation Counters
    • RS125 / RS250 Settings according to seasonal conditions
    • RS125R / RS250R Functions of carburetor parts
    • RS250R Carburetor Settings
    • RS125R Parts Combination according to model years
    • RS250R Parts Combination according to model years
    • RS125R / RS250R Optimizing riding position
    • RS125R / RS250R Suspension Settings vol.1
    • RS250R Suspension Directionality
    • RS125R / RS250R Points of engine and frame assembly
    • RS125R / RS250R Notes on Engine Maintenance
    • RS125R / RS250R Notes on Frame Maintenance
    • RS125R / RS250R Conservation for engine power
    • RS125R / RS250R Running In / Warming Up / Position Adjustment
  • Honda RS250
    • RS250 Genuine Honda HRC Parts
    • RS250 Engine Parts
    • RS250 Chassis Parts
    • RS250 Handlebars, Levers & Footpegs
    • RS250 Brakes
    • RS250 Honda Stands
    • RS250 Honda Quickshifters
    • RS250 Bodywork
    • RS250 Bike Specification 2008
    • RS250 16 Setting Ignition Curve Changer
    • RS250 Ignition Pulse Simulator
    • RS250 Honda How To Order
  • Honda NSF250R
    • NSF250R Genuine Honda HRC Parts
    • NSF250R Engine Parts
    • NSF250R Honda Wheels Tyrewarmers Sprockets
    • NSF250R Honda Handlebars Levers & Footpegs
    • NSF250R Chassis Parts
    • NSF250R Honda Crash Protectors
    • NSF250R Honda Stands
    • NSF250R Honda Quickshifter
    • NSF250R Bodywork & Airbox Parts
    • NSF250R Honda How To Order
    • NSF250R High Viz Temp Gauge
  • Nova Gearbox - KTM Moto3
  • Terms and Conditions
  • Steve Patrickson Profile
  • Race Team Archives
    • 2023 sp125racing Team
    • 2022 sp125racing Team
    • 2021 sp125racing Team
    • 2020 sp125racing Team
    • 2019 sp125racing Team
    • 2018 sp125racing Team
    • 2017 sp125racing Team
    • 2016 sp125racing Team
    • 2015 sp125racing Team
    • 2014 sp125racing Team
    • 2013 sp125racing Team
    • 2012 sp125racing Team
    • 2011 sp125racing Team
    • 2010 sp125racing Team
    • 2009 sp125racing Team
    • 2008 sp125racing Team
    • 2007 sp125racing Team
    • 2006 sp125racing Team
    • 2005 sp125racing Team
    • 2004 sp125racing Team
    • 2003 sp125racing Team
    • 2002 sp125racing Team
    • Tom Carne Profile
    • Jordan Weaving Profile
    • Rob Guiver Profile
    • Brad Ray Profile
    • Chrissy Rouse Profile
    • Matt Davies Profile
    • Ben Barrett Profile
    • Matthew Hoyle Profile
    • Lee Costello Profile
    • Nicole McAleer Profile
    • Connor Behan Profile
    • Luke Hinton Profile
    • Jordan Malton Profile
    • Dan Moreton Profile
    • Michael Smith Profile
    • Luke Jones Profile
    • Jamie Ashby Profile
    • Mark Clayton Profile
    • Joel Marklund Profile
    • Elliot Lodge Profile
    • Elliot Lodge 2018 Profile
    • Elliot Lodge 2019 Profile
    • Harvey Claridge 2018 Profile
    • Harvey Claridge 2019 Profile
    • Franco Bourne 2019 Profile
    • Calum Beach 2019 Profile
    • Jeremy Knight 2019 Profile
    • Cameron Horsman 2019 Profile
  • Contact
  • 2022 Race Dates
  • 2023 Race Dates

HRC DATALOGGER + DETONATION COUNTER


Please  'Refresh' this page every time you visit.         If it is slow to reload, you know then that this page has been updated since your last visit.


HRC are proud to announce their new DataLogging system. 
What has been used by the factory race teams is now available for the RS125 and RS250 Racing Machines. 
Continuing to raise the level of competition, HRC answers the call of riders looking for a way to record faster lap times.
Developed from years of racing know how, HRC is proud to release data logger race kits for the RS125R/ 250R.
The data logger provides detailed information for setting up your machine to meet all kinds of race situations.
Simply plug it into your computer's USB to get a look at your riding style on screen. The features include:

Detonation*
(*only possible when Detonation Counter is fitted.)
RPM
Front Wheel Speed
Throttle Position
Four more channels (voltage of 0-5V)


 A good use for the extra channels would be for the analysis of Front & Rear Suspension stroke movements.
 All of these features are shown in graph form, which you will be able to analyse through your laptop computer. 
A CD is supplied where you will need Windows98, Me, and 2000.
CPU: Pentium 200Mhz/Pentium II 266Mhz.
A 12V feed is needed from the bike which will be generated by the A.C.G. 
25MB of memory is required.
A Japanese/English Manual/Parts List is available.

 Optional Extras:
Manual/Parts List
Shift Light
Detonation Light*
(*only possible when Detonation Counter is fitted.)
 Panel Meter (125 only)

 All parts contained within the kit do have individual part numbers.
In the event of needing replacement parts, ordering these will be possible.
Please see below for a picture of the kit.
 The HRC Data Analyzer Software allows you to look at your riding from many angles as well as analyze and study the condition of your machine at each point.
 You can also easily map your data against another rider's.
 Used with HRC's Detonation Counter for the RS125R/ 250R (sold separately),
you can eliminate carburettor setting errors and shorten overall machine setup time.
 One of the main benefits is this, when coupled with the HRC Detonation Counter, is that you will be able to see where detonations occur on the circuit, in which gear position used and at what throttle position opening.

 HRC's Data Logger is sure to bring the joy of victory to riders competing in all types of categories. 

Main Features:
• Easy to install bolt on kit 
• Windows HRC Data Analyzer Software •*Compatible OS: Windows 98/Me/2000, Japanese or English versions
•(Select English or Japanese when installing). • Detailed detonation mapping (HRC Detonation Counter with output plug required - RS125R/250 only) 
• 4MB of memory provides many hours of data acquisition • Further optional parts scheduled for release will continue to add

 PRICE LIST



06300-NKZ-010         DATALOGGER SET RS125          £1,150.00 + VAT      Discontinued - Sold Out

06300-NKZ-900         DATALOGGER SET RS250         
 £1,350.00 + VAT

00X38-NKZ-000         MANUAL DATALOGGER               £43.00 + VAT      Discontinued - Sold Out

Picture
OPTIONAL PARTS:

37564-NKZ-000         INDICATOR SHIFT LIGHT            £130.00 + VAT

37565-NKZ-000         INDICATOR DET. LIGHT              £110.00 + VAT

44691-NKZ-000         PULSER,FR WHEEL                   £32.50 + VAT

37700-GET-731        SENSOR ASSY, SPEED            £80.00 + VAT

50815-NKZ-000          PANEL METER (125 ONLY)     
Discontinued - Sold Out  

 Please note: Exports of all parts to outside EC Countries are exempt from VAT


Picture
Picture

Picture
Kit Contents:
•Data logger unit •RS logger wire harness •USB cable •Front wheel speed sensor •Front wheel speed sensor stay (Same for RS125R/RS250R) •Front wheel speed sensor rotor (Same for RS125R/RS250R) •HRC Data Analyzer Software CD-ROM •Data logger unit stay (RS125R only) •Instruction manual (Japanese & English) 

Measured Data:
1. Engine RPM
2. Throttle Position (%)
3. Front Wheel Speed
4. Detonation x 2 Channels (HRC Detonation Counter with output plug required)
5. Analogue Signal (0-5V) x 4 Channels
*Sampling for each item can be set from 5`300msec (detonation sampling is fixed @ 300msec)

Picture
Picture

Picture
The detonation counter sensor picks up an engine's irregular combustion (detonation) and displays the number of times it occurs on the detonation counter unit. When used with the HRC Data Logger (RS125R/ 250R), the counter provides a detailed detonation map which greatly assists in carburettor setting. 

Kit Contents:
•Detonation Counter•Plug Cap •Spark Plug •Sensor Assy •Detonation Counter unit stay •Rivet •Washer •Wire Harness •Sub Harness



Main Features:
Detonation Unit 
•Voltage 12V
•Usable Temperature 0ÅC~60ÅC
•Counter Display Time Maintained @30 min 
•Data Logger Output 5 Pulse Output (pulse width 10msec)
Sensor 
•Spark Plug Washer Type

PRICE LIST 


06501-NX4-731        RS125 DETONATION COUNTER KIT        Discontinued - Sold Out

 06501-NX5-730         RS250 DETONATION COUNTER KIT        Discontinued - Sold Out

  RS125 + RS250 DETONATION SENSOR WIRE ASSY        Discontinued - Sold Out

Picture
Click the button below for information about our replacement Detonation Sensor wire.
REPLACEMENT FOR THE HRC DETONATION SENSOR

Replacement Detonation Sensor for the HONDA RS125/ RS250 HRC Detonation Counter 

£175.00 + VAT
​
The unit provides a replacement detonation sensor for the HRC logger or HRC detonation counter and upgrades the system to add a blue flash indicator.
 Plug the Orange connector into the counter or logger connection loom, replacing the existing sensor.
 Wire the black wire into the black wire feeding the HRC unit.
 Feed the indicator up to the dash foam, drill a 3mm hole in the foam and push the indicator through to face the rider. 

​
Picture
Installation Procedure for the M6/M8 stud detector
The mounting position should be on the head studs. The sensor should be tightened to the normal head nut tightness.
 
RS125 for the 5 stud head use the M8 sensor, 6 stud head use the M6 sensor
RS250 for the 7 stud head use the M6 sensor
 
The sensors outside metal surface must make contact to the head or block or steel washer or nut. The inside surface should not touch the top of the stud. The contact of the sensor should be of high quality and clean to ensure the resonance coupling. The whole of the sensors metal surface needs to be in level contact.
 
M6 sensor: the detector has a maximum of 6mm of internal threads.
M8 sensor: the detector has a maximum of 8mm of internal threads.
If the threads are too long for the senor use a spacer nut or single washer
 
Only use a single copper washer between the head and the detector if the washer is required for the water seal such as on the standard head.
 
On powering up the unit will generate a detonation signal and/or flash the indicator this is normal and provides a test for the power and indicator 

​The detector amplifier unit must be mounted at least 80mm away from the ignition coils. Also route all detector cables away from HT leads or the coil.

Picture
​Sensitivity Adjustment 
The sensitivity adjustment is by a 15 position switch; 0 is the most sensitive and F is the least.
Picture
​Set the sensitivity at the most sensitive = 0. This may show a continuous blue indication while running the engine in normal conditions. Then with the engine running slightly rich, reduce the sensitivity (go towards F) until the light never flashes under load with the RPM in the power band.
 
A typical detonation signal is shown below. If the unit is too sensitive then engine noise will be detected (shown as X), the unit needs to be set higher than that level. The range that detonation is detectable is wide (level Y).
Picture
If the sensitivity is still too high then please contact the office as a suitable washer placed between the cylinder head or block with reduce the detection sensitivity
 
Leaded Fuel 
Please Note; leaded fuel does not detonate as easily at unleaded fuels, the point of increased detonation on leaded fuel will be much leaner than the optimal fuel setting. The setting of the detonation unit will therefore be affected.
 
Excessive Detonation count 
. The effect that the sensor detects can also be caused by mechanical bangs. Worn bearings in the crank or con rod can easily slap against the cylinder head when a higher revs.
. Interference can also cause the detector amplifier to detect non existent detonation, the cables and amplifier must be mounted away from the HT coil, HT wire or the LT coil drive wiring.
. Mid throttle (on the Needle / lean needle) detonation can cause actual detonation to occur that is not damaging to the piston but is still a detonation and will still be detected / counted.
 
Specifications:
Picture
Detector amplifier
Voltage range                                      9V to 20V
Input Current                                       5mA nominal 20mA peak
Sensor temperature range                  -10degC to +130degC
Amplifier temperature range               -10degC to +60degC
Weight                                                             Approx 100g
Detonation output                               -40V 1mA 16uS
Led / Logger output                             +5V 5mA 200mS

Exports of all parts supplied outside of UK, to EU Countries, USA, Australia, South Africa, Asia etc are exempt from UK VAT and will be charged 0% VAT.
On arrival to your destination country, you may be asked to pay additional duties and taxes by customs, before the shipment is delivered.
Import tax, customs & duties regulations vary from country to country.
​Payment of all Import tax, customs & duties charges are the responsibility of the customer.

return to honda rs125
return to HONDA rs250
home
SP125 Limited
22 Walker Wood,  Baildon,  Shipley,  West Yorkshire,  BD17 5BE,  England
Telephone 01274 583231      steve@sp125racing.com      Mobile 07738 626165
Picture
SP125 Limited Disclaimer
Honda, HRC and all other parts supplied by the SP125 Limited are not guaranteed when used in competition events.
As such, it is a condition of our making all parts available that it is solely the decision of each individual, rider, team member or 
team whether they choose to use any part supplied and in doing so, absolve the manufacturer and SP125 Limited of any or all 
such claims, including damage to equipment and/or injury to personnel irrespective of how caused.

All parts remain property of SP125 Limited until paid for in full.

All 'special order' parts, that are ordered specially under the instruction of the customer, are non returnable and non refundable.
Powered by Create your own unique website with customizable templates.