I've got a extra Y7 harness if your interested. All you'd need to do is run 2 wires and move a pin and you have a Y8 (vtec) harness. If you still have the stock harness, it's easy to change it tor run vtec.
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96' Honda Civic Hatch DD
97' Nissan 240SX R32 GTR
91' Nissan 300ZX Slicktop TT
71' Datsun 240Z