I recently swapped a fuel injection set up from a 1990 sami into my 1986 tin top. Everything went great and it starts up and runs fine until it warms up and its driven for a few miles. It acts like as it was starving for fuel when you give it gas. I am thinking it is either fuel pressure regulator or injector. The fuel pump is brand new from low range offroad. If any body out there has had any issues with a similar situation, any feed back and help would be great. Thanks James TKS offroad