Ok how do i find out if my injection pumps bed i pulled the main fuel line off to it and got fuel there big time .but on the injector line ends it just spites out is this tell me my pump its bad .
any help would be thank full Qball

you dont get much fuel out at the end of steel lines that is normal what is the problem you are having that makes you think you have a bad injector pump smoking? no start?

well its a 84 6.2 it starts when its cold but starts verey hard start but when it dose run you have to keep it at i hight rpm it will not run with out me keeping it at i hight rpm if it die it will not start agane

Your pump is shot

:snipersmi