so what would you suggest ehroof. i will give you the whole scene as it has unfolded since saturday. saturday i spent the day cleaning my basement and breaking in the avalanche. i would run a tank in my yard area driving the car in figure 8's and half circles at a little less than half throttle. once tank ran out of gas i would let cool down to room temp. After each tank i dropped in two drops of after run oil. Engine never broke 175 degress throughout entire break in. after break in i installed the roto start. yesterday i came home from work filled tank on truck about 3/4 and went to start with roto start. once it started engine began to rev a little high. i dropped the idle down a little and truck stalled. tried to restart and engine started screaming. car started sound like it was full throttle but the servo was not even moving. i lowered idle a little more same thing happened. what else can i adjust to fix this issue?