I just wanted to get some other peoples opinion before I make my purchase. I change my mind alot so hopefully you guys can help me make my mind up. I originally was going to get this b16a3 from my friend but he romoved the head and it appears it has some surface rust in the cylinders. I don't want to mess with it. It's only 1000 but not worth the headache. Then I thought about a d15b sohc v-tec-don't want to sell myself short. Now it's between the SIR II b16 or the b18b. I understand that the b18 is not V-TEC but if I wanted to do a LS/V-TEC later this would be a better Idea, right? Are they both the same as far as difficulty into a 92 CX? Also I am looking for a good company to purchase from-anyone dealt with JDMshit.com? Osaka? I've heard bad things about Osaka but have also heard great things about them. I hear hmotorsportsonline is very good also. Just don't want to buy junk........Thanks for any feedback!