Okay so i guess my engine may have a knock. At about 2000 ish RPMs when i am coasting i heard kinda of a knock. It's been going on for a few months. Well today the noise got really loud. At like 1500 rpms. So If it is the bottom end what should I do with the 7MGE? Rebuild the bottom or get a new bottom end. I just had head work done. Should i just replace the entire engine? I had good compression like 160 in every cylinder about 3 weeks ago. What would be the most cost efficent way?