Before I do a gear driven cam upgrade in a 88", is there a recommended cam that would be produce more sound and rumble with my setup? I am looking for more rumble, grind and loudness out of my bike. I want it to sound like a Harley and shake the ground. Starting with the gear cams, lifters and pushrods. Will do head work in the the next phase if I keep the bike longer. Looking at the Andrews cams and interested in low-mid end torque with a bump in hp. Maybe the 26g? Is there a difference in the way the bike will sound between the 21g vs. the 37g?

 

The 31g...looks like it may be for a 95" build.