If you are using exhaust manifolds, good idea .
If not, not needed and might hurt the milage, aka fuel put the pipe from over scavenge.
A lot of stuff is tossed out there... like the tune was mentioned sarcastically, someone saying advance cam 8 degrees... sure, a cruiser getting 8 mpg is fun on the wallet, sounds nice and crackly. What's good for one is a nightmare for others. Blanket statements galore, not saying by you...just other posts I've read between a couple threads here. People get triggered by one post and forget the other half 8n their retort . Done it, bought the t shirt
Yes you can tune it in or out...you can bandaid the mismatched you can manipulate anything 'on wheels or with tits' ...but its gonna come at a cost somewhere else. Good thing we have each other to help sound board with.
Back to the broad generalizations and what nots. Poke poke
