my LR mechanic said that the fuel pump had barely any pressure and it was original......honestly, no hot restarting problems since then, none at all. i know that i had a friend who had a VW Vanagon that would have a Hot restart problem and that would have vaper lock issues, but he got it sorted, but yeah to your point, definitely the best advice is on the this forum for Rigs from this era....and I basically was stumped.......as I had replaced all the items i mentioned all to no avail.........so not much else to change at that point, again just my 2 cents