I’m getting a lq9 to put in my 03 Chevy 1500hd. I wanted to know what would be the best cam to up H.P. without having to change torque converter in a 4l80e. This is gonna be a daily driver. Trying to get around or close to 400 hp. Post suggestion for cams without adding torque converter. Trying to find good quality cams for under $500. Edelbrock, Chevy performance cams etc