OBD1 Engine Harness – Universal B / D / H-Series | Complete Swap Kit | VTI StreetSpec

VTI StreetSpec OBD1 Complete Swap Kit – Universal Honda B / D / H-SeriesNot locked into one chassis. The VTI StreetSpec Universal Complete Swap Kit is the most comprehensive drop-in wiring solution we offer — everything you need to power, ground, and run your Honda engine in any application, fully curated in one package.Built in-house using TXL automotive-grade wire, finished in FR expandable loom and SCL-style heat shrink. No Tessa tape. No budget shortcuts. Every kit ships ready to install.What's Included in Every Universal Complete Kit VTI StreetSpec OBD1 Engine Harness (Universal B / D / H-Series) Universal Chassis Fuse & Relay Essentials Box — pre-wired, ready to integrate into any chassis Charge Cable — GXL automotive-grade wire, SCL heat shrink terminated Ground Cable Kit — GXL automotive-grade wire, multi-point, motorsports spec termination What's Built Into Every StreetSpec Harness OBD1 ECU configuration — P28 / P30 / P72 compatible Clean, optimized branch layout per VTI routing standards Pre-wired boost control solenoid lead (ECU output ready — no splicing) Pre-wired no-splice wideband input lead Injector, distributor, and sensor connections fully terminated 20-pin universal chassis interface FR expandable loom throughout — no Tessa tape, no budget filler SCL-style heat shrink at all transitions and terminations Clearly labeled connections for a confident, straightforward install Available Base Configurations B-Series (standard) D-Series (standard) H-Series (optional) Adjustments Available — No Main Loom Rework Required Connector end changes (injectors, sensors, etc.) Coil-on-plug integration Sensor branch removal (factory wideband, unused emissions) Minor routing refinements Need a full custom layout? See our Mil-Spec harness options.How It WorksAfter purchase, you'll complete our Build Confirmation Form. This locks in your exact ECU, sensor, and engine configuration before your kit ships — built ahead, finished for your setup, ready to install.