97 teg gsr...went 5th to 2nd on highway... drove fine after that untill got to a stop light then it went to 0 rpm and wouldnt start unless i peddled the gas and once it started i had to keep peddling or it would shut off....i have the head off right now and i still cant find whats wrong with is soo ya idk please try and help me!!!!

im taking the head to get looked at today so maybe its just my valves? i hope haha