I have a '91 F250 7.3L with a Banks Sidewinder turbo kit. I just got the truck about a month ago and it had the turbo when I got it. It doesn't want to start if it has only been off for about 20-30min. When I shut it off it will fire right back up and if I let it sit all night it will fire right up too. Can anyone help?

Try posting your problem here www.thedieselstop.com (http://www.thedieselstop.com)

Your injection pump is at fault. The pump has got a "heat soak" problem. That is a pump which cannot pump the fuel as it is to thin and the tolerences in the pump are to great to create enough pressure to pop the injectors. Change the injection pump. Note if the engine comes with the sidewinder kit the fuel setting will need to be reset before installing the pump. I would have an authorized fuel injection shop build me a pump for a Turbo engine or get a replacement pump for a turbo engine.