iam new here and have a few questions. iam building a 67chevy swb fleet side. the rear end gear is 3.73. the motor iam using is from a 2006 hd 2500 2wd and has 13k miles. my question is what cam should i use to make it perform alittle better and give it a good sound. i ordered a set of pacesetter long tube headers for a 2000 camaro for the motor. and i will run borla mufflers. nad the second question is there another intake from a camaro or corvette that would work better? thanks for the help matt