Fuel pressure is 45psi.
I have replaced the temp. sensor but it was about a year ago. I have been dealing with this problem for about 4 years. The car has been sitting at a local speed shop thats owned by a friend of mine for the past year and a half. we went through and replaced all the vacume lines. The car has a full MSD ignition. Blaster 2 coil, 6a box, Hei distributer.