i have a 87 crx carburated...... and the timing belt broke bunch of teeth so it bent all the ex. valves and some intake valves.... so i just bought all 12 new valves.... i had carquest put them in and i put the head back adjusted the valves and timing and all that stuff.... started it up goes straight to 2 grand and then just dies????? i checked all the hose's for leaks and went over the timing over and over. the car ran perfect before all this happend.... only has 137k on it but i know that doesnt mean anything but still its kinda weird can anybody help me out?!?