05-11-10, 04:58 PM
I bought an 84 Delta 88 with a 307 a few months ago so I could give my Caddy a break and was wondering if anyone could point me in a direction. It was fine until a long trip. First when it is cold it will conk when I put it in reverse after start up. Secondly If I push hard it will make a huge popping sound,ithas to be from the carb. The engine seems to run fine in idle butunder pressure it seems to struggle. All vaccuum lines seem fine except the top one in back, but that one seems like it has no effect when removed. Any ideas?