Raced a new 5.7 mega cab short bed today and i kept up till about 30 and then my torque converter stopped converting the torque haha but anyways i was only at about 76% throttle and i was puffing coal out like crazy. Not sure how much boost i was running but im assuming it was no more than 25 because ive never seen it go over 25 when i was towing. how would i lean out the ratio? if i got a waste gate would that help?

another question... does the EJWA tune the turbo as well? i dont know if the turbo on these trucks are computer controlled like my caliber. thankss