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.Ok so I got it running after having the IP rebuilt. I replaced the fuel pump on the block as well, started right up and ran great. This morning it started right up and idled for 20 minutes No problem. Now it starts after cranking for about 20 seconds runs for about 20 seconds and dies every time. Please help
I can't swear to it, but it sounds like you have some sort of air leak. Sucking air when it shouldn't be. Maybe go through the fuel lines and make sure that you didn't leave something loose or maybe something vibrated loose on that 20 minute run... Maybe?