i got a question! im tinking on building an ls vtec ! do i need to do anything to the block to make the vtec work or anything ???

 

a VTEC conversion kit. google it, the Golden Eagle one is a really good deal. it installs an oil sending plate onto the oil filter, with a ss braided line that sends oil to the head. and it comes with the head gasket

you'll also need studs, i believe the stock LS head bolts are too short.