If u all out power go with the B18C5(integra type R), wat my bro brio has in his rex is a B18C1(integra GSR), i have a B18C5 for my rex but i havent put it in yetmas4135 said:i want a b18 for my car but i need to know where to find one that is a reasonable price and that is a dependable site to buy from. Does anyone know a good site to go to and check out.?