recently bought a 1990 Toyota pickup with the 22R with a blown head gasket. I replaced the head gasket and all necessary gaskets along with the repair. I had the head pressure tested to confirm no cracks or warpage. I adjusted the valves after torquing the head bolts. When I try to start it, it turns over for 10-15 seconds and finally starts to run with the pedal to the floor. It will run for about 15-20 seconds with the pedal on the floor constantly sputtering then die. It takes starting fluid to get that much out of it. When I changed the head gasket I left the timing chain intact and didn’t change anything there. With the #1 piston on TDC the rotor button is lined up with #1 on the distributor cap. Therefore I don’t think I have a timing issue. I have plenty of spark on all cylinders. It ran fine before I started working on it. Any suggestions or advice would be much appreciated