Alright i dropped a b16a into my 97 ex and it seems like im missing one of the plugs that goes into the ecu not from the actual harness from the motor but one that is innerlinked with the harness under the dash????? Help cause now my tach and speedo dont work and vtec isnt even coming in???!?!? Is there a plug hiding up in there somewhere or do i need to find an si and re wire under my whole dash??? Also can i utilize my 97 ex ac lines or do i need to get different ones such as ones from a 99-00 si???? Anything you all can do to help would be great THANKS PEEPS!