I baught a fuel rail online hoping to use it on my 1990 spirit Es turbo but upon inspection I noticed it wasn't the same rail. It has this big black thing on the end of it. We're as mine doesn't. So I figured mayb I can just use the injectors. Is that possible ? I know the older t1 used the bigger garret were as mine is the smaller mits turbo. So what do u guys think? Would this be a good install? Or would it be a waist of time? Or are thay exactly the same?