hey guys, i'm new here but i got a few things to ask. I got a 99 gsr but i have an oil burning problem i bought it like that. didn't know about it tell about 2 weeks after i bought the car. soo instead of just missing around with this gsr engine a friend of mine told be about a b20 vtec he built in his gsr said it was faster and more torque then his b18. so i been think about trying it out. he said all i have to do is send the head to a machine shop and get it a little fixed up there then put it on the b20 block. do i have to do anything to the block since i'm putting a vtec head on a non vtec block?