Hey whatsup everyone.Great site you got here. I'm new to forums , so bare with me please . I could'nt find the noob forum so I just came here for your help.I searched but found nothing. I have a quick question . I was wondering ..... I have an ef hatch that I did a mpfi swap on on it with an obd 1 po5 ecu conversion , and I blew the head gasket a couple of days ago. It has a d15b1 in it. I have a jdm non vtec d15b head in my garage that I got for it to make a lil more power. The d15b2 if I'm not mostaken has about 70chp, and the d15b has a 100chp.Do you think I will see that gain or any at all if I swap head?