low94fodo

Ok so I was having an issue with my car stalling when the clutch pedal is pressed in. I was told change tob,clutch , pp and flywheel. I changed all of those and my problem remains.. It starts and runs fine idles fine until I engage the clutch pedal. Now if I provide a little throttle I can prevent the stall but I don't feel it's healthy and have yet to test drive as I don't want to ruin anything. Any ideals would be greatly appreciated.