I was just wondering if anybody else had experienced this, if its a simple fix or is it a sign of a deeper problem.

For the past few mornings, after leaving the car sitting for around 8 hours, I would start it up. It would rev to 1500 rpms, like it always has done, then the rpms would drop down quickly and the engine would cut out.

I would restart and not have another hitch for the rest of the day.

I'm hoping its nothing serious because I would like to spend money on mods, not repairs. Any help would be appreciated.