good day to all.i just bought my first honda lol...i used to be a mustang guy(that got totaled by some dumb slut)but i just found out that my 91 Rex si with a b18 swap....but i found out i have a rod knocking...well thats my theoty sounds like the first cylinder....but i dont have a lot of money so i know a b18 ls shouldnt be that expensive...so can anyone help me????