Thanks broseff. Ill get some prices and shoot him a PM. Im the one that sold Ducatikev his Zard for his V4.@cycler come on down!
Thanks broseff. Ill get some prices and shoot him a PM. Im the one that sold Ducatikev his Zard for his V4.
Sent from my SM-G975U using Tapatalk
I gave him other options besides the Zard stainless and titanium slip on exhaust. I gave him prices on the Termi slipons which come with the Sprint P08 air filter and T800 upmap as a package, 3 SC Project exhaust. My favorite SC Project is the Undertail. I also gave him pricing on the Arrow. But he already has the Arrow. He doesnt like the fact that the left side rubs the road when he turns left. I heard a few other guys complaining about that who track their bike or turn low on the streets. Arrow redesigned that problem from when it first came out for the 2018-19 V4 models. Thats when both exhaust cans were horizontal. Funny thing is I havent heard of the 2nd generation Arrow slipon rubbing the ground on the left side when installed on the V4. Yet the left side rubs the ground on the SFV4. Both the full titanium and titanium with stainless Arrow slipons have the same part #'s for the V4 and SFV4. So something must be slightly different.No prob. If I'm not mistaken he was asking on FB and I pointed him here. Couldn't remember your partners name.
Yeah let us know. I am just surprised that both the all titanium and titanium/stainless arrow exhausts have the same part #'s. Yet the left side on the SFV4 touches the ground while it doesnt touch the ground on the V4. I really think its because the connecting bike from the stock V4 exhaust pipe curls up a little more than on the SFV4. Which allows the left side can on the V4 to be angled up more. Or Im talking out of my ass and Im just seeing things. LOLI'll be testing my Arrow system out in northern California on highways 36, 299, 3, and 96. Then finishing the trip off with Thunderhill East! We'll see how much lean angle it takes to drag.
At one point when I was looking into why the left exhaust can was rubbing, I mentioned that the overall seat height was about an inch taller on the SFV4 than on the V4. After I wrote that someone responded ( I forgot who it was) that the reason the seat height was different was because the seat on the SFV4 was thicker than the V4 seat. That gave it a overall taller seat height. So theory one was torpedoed. I watched these to videos. One Arrow being installed on the V4 and one being installed on the SFV4. Even though both parts #'s are the same for both bikes. And both bolt on perfectly on both bikes. It just seems that although they mount up, the left exhaust can on SFV4 point more to the left and sticking out more a bit which may be the cause of why its grinding the ground. While the way it mounts to the V4, the left exhaust can looks at though it is closer to the bike and sort of hugging it more. I may be seeing things and be wrong. But Ive watched both videos at certain time stamps over a few times. You can sort of scroll through to see until you find what Im talking about. Like at the 15:30 mark on the V4 install and then at the about the 7:04 mark on the SFV4 install.I might try adjusting the hanger beforehand to try reducing the angle away from the road.
Yep that subtle geometry could be the culprit. Cant wait to see your write up once you test it out with some changes that you are going make.My guess would be subtle geometry and suspension differences add up to a lower mount point, resulting in touching down.
I’ll have a suspension geek set up the sag and damping, then see if additional ride height might fix it.
Thankfully the standard model feels very stiff from the factory even with all 250lbs of me on board. Hopefully it maintains ride height!
@htxia wound up ordering the Termi slip on exhausts from me instead of the Zard. I gave him a really good price on them shipped. And the package comes with a Sprint P08 air filter and the T800 Upmap. Termignoni Dual Slip-On Exhaust Kit Ducati Streetfighter V4 (20-21)My guess would be subtle geometry and suspension differences add up to a lower mount point, resulting in touching down.
I’ll have a suspension geek set up the sag and damping, then see if additional ride height might fix it.
Thankfully the standard model feels very stiff from the factory even with all 250lbs of me on board. Hopefully it maintains ride height!
I'm the one that started the post about the Arrow dragging. A friend shortened the bracket that hold the Arrow can. He said we could make the connecting Ti pipe red hot and bend it slightly upward. Also we made a dimple on it where the suspension connector could potentially touch the can. The Akra left can already come with that dimple. I'll report back after 12/13 T-hill east and full track days next month. Either way, I'll run the Arrows until they break or something, then change brand.
Great looks/sound, ...... engineering and customer service.
Hopefully you fix the issue with the modifications you are doing to the exhaust. But in the event it does break and you need to swap out your exhaust for a new one shoot me a message. I think you will be happy with the pricing I could offer you on exhausts.I'm the one that started the post about the Arrow dragging. A friend shortened the bracket that hold the Arrow can. He said we could make the connecting Ti pipe red hot and bend it slightly upward. Also we made a dimple on it where the suspension connector could potentially touch the can. The Akra left can already come with that dimple. I'll report back after 12/13 T-hill east and full track days next month. Either way, I'll run the Arrows until they break or something, then change brand.
Great looks/sound, ...... engineering and customer service.
Sent from my SM-G950U using Tapatalk