ok i have a 98 hatch dx. i am purchasing an entire 98 ls front clip this week from a salvage yard. i am unsure as to what else i will need to complete the swap. do i need si tranny brackets? i think i need si rear motor mounts. what about the driver side? and will my wiring harness work? and do i need something that i have no idea about.
thanks

 

99-00 Si driver's side mount bracket and reuse stock mount
99-00 Si rear mount bracket and reuse stock mount
Reuse stock upper tranny mount
Use the LS front tranny bracket
Del Sol VTEC bracket to retain A/C

You'll need to transfer your stock engine harness onto the LS motor and use the LS ECU as well. Other than that, since it's a full front clip and assuming everything is there, you should be in good shape.