OBD1 Engine Harness – 97-01 Honda Prelude H-Series | Complete Swap Kit | VTI StreetSpec

VTI StreetSpec OBD1 Complete Swap Kit – 97-01 Honda Prelude H-Series

Stop fighting a harness that wasn't built for your setup. The VTI StreetSpec Complete Swap Kit is everything you need to fully rewire your 5th Gen Prelude in one curated package — no sourcing, no guesswork, no compromises.

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 Complete Kit

• VTI StreetSpec OBD1 Engine Harness (97-01 Prelude H-Series application-specific)
• VTI Chassis Interface Harness — plug-and-play, zero interior splicing required
• 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
• 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

Built for the 97-01 Honda Prelude H-Series

Pre-configured specifically for the H-Series engine in the 5th Gen Prelude. Whether you're running a stock H22A4, swapping in a JDM H22A, or building a boosted street car — this kit is engineered to fit your chassis and ECU without compromise.

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 Works

After 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.