I'm currently building my B20 VTEC and I've been reading about the vavle reliefs in the pistons. I have a JDM B20B and I'm using a 2nd gen B16A head. Do the reliefs need to be modified or will I be alright? I'm only going to rev to 7500 max as of right now. I just want to make sure before I put it all together. Thanks.


Modified by PandaHatch at 2:04 AM 5/2/2004

 

b20z pistons...head milled .020"....toda b's - no problem

i have a usdm b20b bottom end, as well as a b16a head, have .020 milled on head and the middle layer removed from the headgasket, you should be fine with just putting it together

 

Ok cool, that's what I wanted to know. Thanks.