Chevrolet Truck Throttle Body Fuse

I Have The Truck Listed Above Z71 That The Motor Blew (snapped A Piston Arm) And I Bought Another 5.7 To Put In It But It Was A Swirl-pool...

90 Chevy 1/2t 4x4, 6cyl, Wont Start, I Started This Mornin To Warm Up & It Quit After 10 Minutes. I Replaced Coil And Checked Tbi Fuse But...