Ok threw rod bearing in my y8. So i got a y5 to put back in it. Since it was my DD. Gonna rebuilt y8 and put it back in when its built up. Ok my questions is when my vtec kicks in it kicks in at 5600rpm like my y8 but when it kicks in its just crazy and you can fill it pull really hard is this safe since the y5 is not built as good as y8?