so i am new to all this i have 05 tahoe 5.3 recently put elgin cam in .i have learned what i know online from you guys.so at first couldnt find xdf to match my bin .so changed os to 7603.i have updated calibration several times and it always went good.tonight i went in adjusted my idle a little more in gear saved it got in truck went through the motions everything seemed to go as it should .fired the truck up idled around were i had set it for afew secs then gradually climbed i pat the gas and no response. cut the truck off restated same thing no response from pedal .sombody please tell me what i have done.