First of all - 85, 305, mechanical fuel pump Started to die out under accleration, so I figured the fuel pump wasn't putting out enough juice (new tank and sending unit two months ago, new fuel filter). Put in some aftermarket replacement pump and now things have really gone bad. When it's cold, it'll run for about a minute and then dies. Have to wait a couple of minutes before it'll fire up again and then dies out again. Repeat process - you get the idea. The lines are hooked up correctly and as far as I can tell, the fuel pump arm (or whatever it's called) is under the rod coming from the engine. The only thing I can figure is maybe the rod isn't sitting on the cam correctly. Can I adjust the fuel pressure somehow? Bad fuel pump possibly? Any thoughts are greatly appreciated. Thanks. <font color=blue>Rob 85 K5</font color=blue> 24 beers in a case, 24 hours in a day - Coincidence?