I am currently doing an engine swap. I got a 98 JDM B18cR motor and tranny. I am just very confused on how to wire the vtec in a 2000 Integra LS.

 

All you need is a VTEC wiring kit from http://rywire.com for like $50 bucks, and a compatible ECU. Either a JDM or USDM P73, or a any VTEC ecu with an ITR basemap. If you need an OBD conversion harness, you can get that from Rywire as well. Your car is OBD2b.

You can find easy wiring diagrams here: http://technet.ff-squad.com/ under ECU & Wiring Tech

 

OBd1 - obd2 harness 4 sale $30

 

i've always wondered what was needed. thanks for the info