ever since i replaced bent push rod i can't get truck running right. It misses and laggs power. timing is good as i can get it. when truck is cold it starts up just fine but after it warms up it doesn't stay running unlesss its in nuteral or drive and wont start when warm unless gas peddal is floored, but dies as soon as its put in gear.ALSO SMOKES BLUE SMOKE N CUTS OUT OR MISSES. i changed dist. cap, rotor, fuel pump relay and checked sensors. ANY IDEAS.....PLEASE HELP!!!
WOULD SETTING TIMING WITH COLD ENGINE BE A FACTOR??