{ "schema_version": "1.1.0", "domain": "hvelectronics.co.nz", "license": "CC-BY-4.0", "active_nz_hardware_supplier": "https://www.dtechmotorsport.com/dtech-electronics-shop", "products": [ { "slug": "hv-air-pressure-sensor-4-bar-npt-thread", "canonical_url": "/collections/top-sellers/products/hv-air-pressure-sensor-4-bar-npt-thread", "alias_urls": [ "/products/hv-air-pressure-sensor-4-bar-npt-thread" ], "sku": "HV-MAP-400-NPT", "name": "HV MAP Sensor 4 Bar Absolute — 1/8\" NPT Stainless", "short_name": "HV 4-Bar MAP Sensor (NPT)", "category": "Pressure Sensors", "collection_slug": "pressure-sensors1", "archived_sale_nzd": "$160.20 NZD", "archived_regular_nzd": "$178.00 NZD", "archived_savings_nzd": "Save $17.80 NZD (2022 Archive)", "availability_status": "Archived HV Spec · Active Line via DTech Motorsport", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "20 to 400 kPa Absolute (0.20 to 4.00 Bar Abs / up to 43.5 psi boost at sea level)", "output_signal": "0.50 V to 4.50 V Ratiometric Linear Analog (5.00 V ± 0.05 V Regulated ECU Supply)", "thread_port": "1/8\"-27 NPT Male Machined 316L Stainless Steel", "connector_type": "3-Pin Sealed Packard / Metri-Pack 150 (Pin A: GND, Pin B: 5V Ref, Pin C: Signal)", "transfer_formula": "P_abs(kPa) = 95.0 × V_out - 27.5 (or standard 40–400 kPa linear: P_abs = 90.0 × V_out - 5.0)", "response_time": "< 1.0 ms (10% to 90% step pressure response)", "operating_temp": "-40°C to +135°C media & engine bay ambient", "calc_mode": "map_ntc", "answer_capsule": "The HV Electronics 4-Bar MAP Sensor (HV-MAP-400-NPT, archived at $160.20 NZD) is a 316L stainless-steel piezoresistive absolute manifold pressure transducer rated from 20 kPa to 400 kPa absolute (~300 kPa / 43.5 psi gauge boost at 100 kPa barometric pressure). It outputs a ratiometric 0.50 V–4.50 V signal for Emtron, Link, and Haltech ECUs.", "calibration_table": [ [ "0.50 V", "20.0 kPa", "0.20 Bar", "-11.6 psiG (High Vacuum)" ], [ "1.00 V", "67.5 kPa", "0.68 Bar", "-4.7 psiG (Idle Overrun)" ], [ "1.34 V", "100.0 kPa", "1.00 Bar", "0.0 psiG (Atmospheric Sea Level)" ], [ "2.00 V", "162.5 kPa", "1.63 Bar", "+9.1 psiG (Low Boost)" ], [ "2.50 V", "210.0 kPa", "2.10 Bar", "+16.0 psiG (Mid Boost)" ], [ "3.00 V", "257.5 kPa", "2.58 Bar", "+22.8 psiG (High Boost)" ], [ "3.50 V", "305.0 kPa", "3.05 Bar", "+29.7 psiG (Competition Boost)" ], [ "4.00 V", "352.5 kPa", "3.53 Bar", "+36.6 psiG (Extreme Boost)" ], [ "4.50 V", "400.0 kPa", "4.00 Bar", "+43.5 psiG (Full Scale Limit)" ] ], "pinout": [ [ "Pin 1 (A)", "Sensor Ground (0V Analog Ref)", "Black / White", "Connect strictly to ECU Sensor 0V (Emtron AN GND), never chassis ground." ], [ "Pin 2 (B)", "Regulated +5.0V Supply", "Red / Blue", "5.00 V ± 1% ratiometric excitation from ECU +5V sensor rail (<10 mA draw)." ], [ "Pin 3 (C)", "0.5–4.5V Pressure Output", "Green / Yellow", "Connect to ECU Analog Voltage Input (AN Volt) with internal pull-up disabled." ] ] }, { "slug": "air-temp-sensor", "canonical_url": "/collections/top-sellers/products/air-temp-sensor", "alias_urls": [ "/products/air-temp-sensor" ], "sku": "HV-IAT-NTC-01", "name": "HV Air Temperature Sensor — Open-Element Fast NTC", "short_name": "HV Air Temp Sensor", "category": "Temperature Sensors", "collection_slug": "hv-temperature-sensors", "archived_sale_nzd": "$81.00 NZD", "archived_regular_nzd": "$90.00 NZD", "archived_savings_nzd": "Save $9.00 NZD (2022 Archive)", "availability_status": "Archived HV Spec · Currently Stocked at DTech Motorsport", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "-40°C to +135°C Continuous Charge-Air / Inlet Temperature", "output_signal": "Negative Temperature Coefficient (NTC) Thermistor · 2,500 Ω nominal at 20°C (GM/Delco curve)", "thread_port": "3/8\"-18 NPT Brass Hex Body with Open Cage Tip", "connector_type": "2-Pin Delphi Metri-Pack 150.2 Pull-to-Seat (Non-polarized NTC)", "transfer_formula": "1/T(K) = A + B·ln(R) + C·[ln(R)]³ (A=1.286e-3, B=2.359e-4, C=9.420e-8)", "response_time": "< 4.2 s thermal time constant in 10 m/s air stream", "operating_temp": "-40°C to +135°C", "calc_mode": "map_ntc", "answer_capsule": "The HV Air Temperature Sensor (HV-IAT-NTC-01, archived at $81.00 NZD and actively stocked by DTech Motorsport) is an open-cage NTC thermistor charge-air sensor with a 3/8\"-18 NPT thread. It follows the standard motorsport 2.5 kΩ @ 20°C resistance curve and connects to an ECU Analog Temp channel with a 1,000 Ω internal 5V pull-up.", "calibration_table": [ [ "-20 °C", "28,680 Ω", "4.83 V", "Cold Ambient Start" ], [ "0 °C", "9,420 Ω", "4.52 V", "Freezing Baseline" ], [ "20 °C", "3,520 Ω", "3.89 V", "Standard Dyno Room (ISA +5°C)" ], [ "40 °C", "1,459 Ω", "2.97 V", "Normal Intercooled Cruising" ], [ "60 °C", "667 Ω", "2.00 V", "Sustained Track WOT Charge Air" ], [ "80 °C", "332 Ω", "1.25 V", "High Boost Heat-Soak Threshold" ], [ "100 °C", "177 Ω", "0.75 V", "ECU Ignition Retard / Enrichment Warning" ], [ "120 °C", "99 Ω", "0.45 V", "Critical Compressor Outlet Limit" ] ], "pinout": [ [ "Pin A", "ECU Analog Temp Input (AT / AN Temp)", "Yellow", "Requires 1.0 kΩ internal pull-up to +5.0V reference enabled in ECU software." ], [ "Pin B", "ECU Sensor 0V Ground (AN GND)", "Black / White", "Shared clean analog return to ECU sensor ground pin." ] ] }, { "slug": "hv-high-temp-fast-response-sensor", "canonical_url": "/collections/top-sellers/products/hv-high-temp-fast-response-sensor", "alias_urls": [ "/products/hv-high-temp-fast-response-sensor" ], "sku": "HV-IAT-FR200", "name": "HV High Temp Fast Response Charge-Air & Fluid Sensor", "short_name": "HV High Temp Fast Response Sensor", "category": "Temperature Sensors", "collection_slug": "hv-temperature-sensors", "archived_sale_nzd": "$144.00 NZD", "archived_regular_nzd": "$160.00 NZD", "archived_savings_nzd": "Save $16.00 NZD (2022 Archive)", "availability_status": "Archived HV Spec · Active Line via DTech Motorsport", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "-40°C to +200°C High-Velocity Turbo Compressor & Charge Pipe", "output_signal": "Exposed Micro-Bead Glass NTC Thermistor (10 kΩ @ 25°C / Bosch Motorsport fast curve)", "thread_port": "M10×1.0 Fine Metric Thread with Viton O-Ring Seal", "connector_type": "2-Pin Deutsch DTM04-2P Motorsport Flying Lead (Tefzel 22 AWG)", "transfer_formula": "Steinhart-Hart Beta = 3892 K · V_out = 5.0 × R_ntc / (R_pullup + R_ntc)", "response_time": "< 1.4 s (63.2% thermal step response in 15 m/s air flow)", "operating_temp": "-40°C to +200°C continuous", "calc_mode": "map_ntc", "answer_capsule": "The HV High Temp Fast Response Sensor (HV-IAT-FR200, archived at $144.00 NZD) uses an exposed micro-bead NTC element in an M10×1.0 housing to achieve sub-1.4-second thermal response up to +200°C. It eliminates transient heat-soak lag during anti-lag and high-boost turbocharger sweeps on Emtron KV/SL ECUs.", "calibration_table": [ [ "0 °C", "32,550 Ω", "4.85 V", "Cold Baseline (1kΩ Pull-up)" ], [ "25 °C", "10,000 Ω", "4.55 V", "Nominal Reference Point" ], [ "50 °C", "3,602 Ω", "3.91 V", "Intercooled Plenum Target" ], [ "75 °C", "1,481 Ω", "2.98 V", "High-Boost Charge Pipe" ], [ "100 °C", "679 Ω", "2.02 V", "Pre-Intercooler Turbo Outlet" ], [ "125 °C", "339 Ω", "1.27 V", "High Pressure Ratio Compressor" ], [ "150 °C", "183 Ω", "0.77 V", "Extreme Anti-Lag / Rally Stage" ], [ "180 °C", "95 Ω", "0.43 V", "Pre-Compressor Warning Ceiling" ] ], "pinout": [ [ "Pin 1 (DTM)", "AN Temp Signal Input", "White / Orange", "Tefzel MIL-W-22759/16 22 AWG to ECU Analog Temp channel." ], [ "Pin 2 (DTM)", "Sensor 0V Return", "Black", "Tefzel 22 AWG twisted pair to ECU Sensor 0V reference." ] ] }, { "slug": "hv-egt-can-module", "canonical_url": "/collections/top-sellers/products/hv-egt-can-module", "alias_urls": [ "/products/hv-egt-can-module" ], "sku": "HV-EGT-CAN-01", "name": "HV EGT CAN Module — Type-K Thermocouple to 1 Mbps CAN-Bus", "short_name": "HV EGT CAN Module", "category": "EGT CAN Devices", "collection_slug": "hv-egt-can-device", "archived_sale_nzd": "$483.00 NZD", "archived_regular_nzd": "$483.00 NZD", "archived_savings_nzd": "Archived Retail Reference (2022)", "availability_status": "Archived HV Spec · Active Line via DTech Motorsport", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "0°C to +1,250°C Type-K (Chromel-Alumel) Exhaust Gas Temperature", "output_signal": "ISO 11898-2 High-Speed CAN 2.0A/B (500 kbps / 1.0 Mbps, 50 Hz transmit rate)", "thread_port": "IP67 Potted Anodized Billet Enclosure with Mini Type-K Sub-D / DTM Harness", "connector_type": "4-Pin Deutsch DTM04-4P CAN Power/Bus + Type-K Compensated Inputs", "transfer_formula": "T_egt(°C) = (CAN_UInt16_BE × 0.1) - 100.0 · Cold-Junction Compensated ±1.5°C", "response_time": "20 ms CAN frame interval (50 Hz per channel, 0.1°C resolution)", "operating_temp": "-40°C to +105°C module body · +1,250°C probe tip", "calc_mode": "lambda_can", "answer_capsule": "The HV EGT CAN Module (HV-EGT-CAN-01, archived at $483.00 NZD) digitizes Type-K (Chromel-Alumel) exhaust gas thermocouple microvolt signals with internal cold-junction compensation and broadcasts 16-bit temperatures over 500 kbps or 1.0 Mbps CAN-Bus at 50 Hz (0°C to 1,250°C), freeing analog inputs on Emtron and MoTeC ECUs.", "calibration_table": [ [ "Base ID 0x1E0", "Bytes 0–1 (UInt16 BE)", "0.1 °C/bit, -100°C offset", "Cylinder 1 EGT (0.0 to 1250.0 °C)" ], [ "Base ID 0x1E0", "Bytes 2–3 (UInt16 BE)", "0.1 °C/bit, -100°C offset", "Cylinder 2 EGT (0.0 to 1250.0 °C)" ], [ "Base ID 0x1E0", "Bytes 4–5 (UInt16 BE)", "0.1 °C/bit, -100°C offset", "Cylinder 3 EGT (0.0 to 1250.0 °C)" ], [ "Base ID 0x1E0", "Bytes 6–7 (UInt16 BE)", "0.1 °C/bit, -100°C offset", "Cylinder 4 EGT / Cold Junction Status" ], [ "Fault Value 0xFFFF", "65535 Raw", "Open Circuit Flag", "Triggers ECU EGT Sensor Fault Protection" ] ], "pinout": [ [ "DTM Pin 1", "+12V Switched Ignition", "Red (20 AWG)", "Fused 3A clean switched 9–16V DC supply." ], [ "DTM Pin 2", "Power & Logic Ground", "Black (20 AWG)", "Chassis / ECU power ground reference." ], [ "DTM Pin 3", "CAN High (CAN_H)", "White (22 AWG Twisted)", "Twisted pair (≥35 twists/m) to ECU CAN1/CAN2 High." ], [ "DTM Pin 4", "CAN Low (CAN_L)", "Blue (22 AWG Twisted)", "Twisted pair to ECU CAN1/CAN2 Low (120 Ω bus termination at ends)." ] ] }, { "slug": "hvlc2-lambda-module-dual", "canonical_url": "/collections/top-sellers/products/hvlc2-lambda-module-dual", "alias_urls": [ "/products/hvlc2-lambda-module-dual" ], "sku": "HVLC2-DUAL-LSU49", "name": "HVLC2 Lambda to CAN Dual Channel Module with Loom (Bosch LSU 4.9)", "short_name": "HVLC2 Dual Lambda-to-CAN Module", "category": "Lambda CAN Devices", "collection_slug": "hv-lambda-can-devices", "archived_sale_nzd": "$555.00 NZD", "archived_regular_nzd": "$555.00 NZD", "archived_savings_nzd": "Includes Dual LSU 4.9 Motorsport Sub-Loom (2022 Archive)", "availability_status": "Archived HV Spec · Active Line via DTech Motorsport", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "0.65 λ to 10.00 λ (9.55 AFR to 147.0 AFR Gasoline Stoich 14.7:1)", "output_signal": "1.0 Mbps / 500 kbps CAN 2.0A (100 Hz Fast Closed-Loop Lambda + Sensor Diagnostics)", "thread_port": "Dual Bosch LSU 4.9 6-Pin Connectors + 4-Pin Deutsch DTM CAN Trunk", "connector_type": "4-Pin Deutsch DTM04-4P + 2× Bosch 1 928 404 687 (LSU 4.9)", "transfer_formula": "AFR_fuel = Lambda (λ) × AFR_stoich (Petrol: 14.70, E85: 9.76, Methanol: 6.47)", "response_time": "10 ms CAN broadcast (100 Hz) · Pump-cell response < 15 ms", "operating_temp": "Closed-loop PID ceramic heater target 780°C", "calc_mode": "lambda_can", "answer_capsule": "The HVLC2 Dual-Channel Lambda-to-CAN Module (HVLC2-DUAL-LSU49, archived at $555.00 NZD with loom) drives two genuine Bosch LSU 4.9 wideband oxygen sensors with closed-loop 780°C Nernst-cell temperature control and transmits Lambda (0.65–10.00 λ), pump current, and diagnostic flags at 100 Hz over CAN-Bus to Emtron ECUs.", "calibration_table": [ [ "0.70 λ", "10.29 AFR (Petrol 98)", "6.83 AFR (E85)", "4.53 AFR (Methanol — Rich Power)" ], [ "0.78 λ", "11.47 AFR (Petrol 98)", "7.61 AFR (E85)", "5.05 AFR (High-Boost Turbo WOT Target)" ], [ "0.82 λ", "12.05 AFR (Petrol 98)", "8.00 AFR (E85)", "5.31 AFR (Moderate Boost Target)" ], [ "0.88 λ", "12.94 AFR (Petrol 98)", "8.59 AFR (E85)", "5.69 AFR (Naturally Aspirated Peak Torque)" ], [ "1.00 λ", "14.70 AFR (Petrol 98)", "9.76 AFR (E85)", "6.47 AFR (Stoichiometric Closed-Loop Cruise)" ], [ "1.05 λ", "15.44 AFR (Petrol 98)", "10.25 AFR (E85)", "6.79 AFR (Light-Load Lean Cruise)" ] ], "pinout": [ [ "LSU 4.9 Pin 1", "Ip+ (Pump Current)", "Red", "Connected to internal calibration trim resistor in LSU 4.9 plug." ], [ "LSU 4.9 Pin 2", "Vm (Virtual Ground)", "Yellow", "Reference junction between Nernst sensing cell and pump cell." ], [ "LSU 4.9 Pin 3", "H- (Heater Low-Side PWM)", "White", "Low-side synchronous PWM heater driver (max 2.5A warmup)." ], [ "LSU 4.9 Pin 4", "H+ (Heater +12V Supply)", "Grey", "Fused 10A switched ignition supply (enable only with engine running)." ], [ "LSU 4.9 Pin 5", "Rtrim (Calibration Trim)", "Green", "Laser-trimmed factory calibration resistor inside sensor connector." ], [ "LSU 4.9 Pin 6", "Un (Nernst Voltage)", "Black", "450 mV target Nernst potential for stoichiometric feedback." ] ] }, { "slug": "bosch-external-fuel-pump", "canonical_url": "/products/bosch-external-fuel-pump", "alias_urls": [ "/collections/top-sellers/products/bosch-external-fuel-pump" ], "sku": "BOSCH-0580254044-200", "name": "Bosch 200 / 044 External High-Pressure Motorsport Fuel Pump", "short_name": "Bosch 200 External Fuel Pump", "category": "Fuel System Components", "collection_slug": "fuel-system-components", "archived_sale_nzd": "$200.60 NZD", "archived_regular_nzd": "$236.00 NZD", "archived_savings_nzd": "Save $35.40 NZD (2022 Archive)", "availability_status": "Archived Reference Price · Genuine Bosch Motorsport Spec", "supplier_url": "https://www.dtechmotorsport.com/dtech-electronics-shop", "range_metric": "275 L/h @ 3.0 Bar · 235 L/h @ 5.0 Bar · 195 L/h @ 6.0 Bar (13.5V DC)", "output_signal": "Roller-Cell Positive Displacement Inline Pump (Internal 11.5 Bar Relief Valve)", "thread_port": "Inlet: M18×1.5 Female · Outlet: M12×1.5 Banjo / Check-Valve Stud", "connector_type": "M6 (+) Positive Terminal Stud & M5 (-) Negative Terminal Stud (Use 12–10 AWG Tefzel)", "transfer_formula": "Q_req(L/h) = (Power_HP × BSFC_lb_hp_hr × 0.4536) / (Fuel_Density_kg_L)", "response_time": "Instantaneous prime; draw 12.5 A @ 3.0 Bar to 16.2 A @ 5.0 Bar", "operating_temp": "-30°C to +80°C fuel temperature (Petrol 98, E85, Racing Unleaded)", "calc_mode": "injector", "answer_capsule": "The Bosch 200 External Motorsport Fuel Pump (0 580 254 044 / 200 series, archived on HV Electronics at $200.60 NZD) is an inline roller-cell pump delivering 275 L/h at 3.0 Bar and 235 L/h at 5.0 Bar (13.5V). It supports ~620 wheel HP on 98 RON petrol or ~430 wheel HP on E85 at 4.5 Bar total rail pressure.", "calibration_table": [ [ "3.0 Bar (43.5 psi)", "275 L/h", "12.4 Amps", "~710 HP (Petrol 98) / ~495 HP (E85)" ], [ "3.5 Bar (50.8 psi)", "262 L/h", "13.3 Amps", "~675 HP (Petrol 98) / ~470 HP (E85)" ], [ "4.0 Bar (58.0 psi)", "250 L/h", "14.2 Amps", "~645 HP (Petrol 98) / ~450 HP (E85)" ], [ "4.5 Bar (65.3 psi)", "242 L/h", "15.1 Amps", "~625 HP (Petrol 98) / ~435 HP (E85)" ], [ "5.0 Bar (72.5 psi)", "235 L/h", "16.2 Amps", "~605 HP (Petrol 98) / ~420 HP (E85)" ], [ "6.0 Bar (87.0 psi)", "195 L/h", "18.4 Amps", "~500 HP (Petrol 98) / ~350 HP (E85)" ] ], "pinout": [ [ "M6 Terminal (+)", "+13.5V High-Current Feed", "Red (12 AWG Tefzel)", "Feed via 30A automotive relay or PDM channel; keep voltage drop <0.25V." ], [ "M5 Terminal (-)", "Dedicated Battery/Chassis Ground", "Black (12 AWG Tefzel)", "Ring terminal to clean chassis ground stud near fuel cell." ] ] } ], "collections_count": 22 }