Jj94k1500

94 k1500 acts overloaded on cranking when warm

I have a 94 k1500, 188,875 miles, I rebuilt the 5.7 tbi in it, bored .30 over, flattop piston, 447 roller cam and lifters , 98 vortec heads, long tube headers, no cats, tbi chip with specs of engine, egr delete, when cold it will start right up, once good and warm I have to floor it to start back up, acts to be overloaded or flooded. Then runs good again. Rebuilt the fpr. What could be my problem? Has new temp sensors, oil pressure switch, everything else is new except the injectors. I'm attaching my cam card as well.

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oldchevy

When you are trying to start it warm, does it crank at a normal speed or much slower?

Jj94k1500

Normal cranking speed but nothing until I floor it and have to let off slowly then it will run

Jj94k1500

I still need help with this problem please.

kevinkpk

First off, is it blowing black smoke when you do a warm restart? Did this just occur after the rebuild? If so, are you sure you mechanically took out the egr system, in other words blank it off?

Jj94k1500

Egr is gone, whole new intake. Blows light white smoke when warm and does crank back. Smells to be flooded.