I want to know how reliable JDM engines are? Has anyone heard of a Jasper replacement motor? I have heard they come with 75k warranties and come completly rebuilt with stronger internals. I have a less then adequate ga16 and I need to get a new motor. I just dropped it off at the shop about an hour ago to get the oil leak fixed, throttle adjusted, possible Tps replaced, and to check if my power steering fluid is leaking. I need the existing motor to last until I have the money to buy a new motor. I want to know if I purchase a GA16DE, can I put an aftermarket turbo on it, or do I have to search the whole country for a GA16DET? If there is such a thing. The rest of the mods will have to come little by little. I also don't know why I am encountering so much resistance from my mechanic and other enthusiasts about fixing up that little car, I guess the haters are comming out of the wood work.