When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
yes that is the mod. And no there isn't any other benefit other than helping to alleviate the miss at ~6K if your bike has it.
When I had the stock tank I kept a eye on how far I was going. And some times when I hit the starter the clock and odo would zero. Did the ground wire thing and it has been fine. Never noticed the 6000 rpm miss.