New shape XSR 900

Anything you like about motorbikes
Supermofo
Posts: 5003
Joined: Mon Mar 16, 2020 3:39 pm
Has thanked: 4363 times
Been thanked: 2853 times

Re: New shape XSR 900

Post by Supermofo »

Demannu wrote: Mon Aug 14, 2023 9:57 pm
Supermofo wrote: Mon Aug 14, 2023 11:35 am
Le_Fromage_Grande wrote: Mon Aug 14, 2023 8:52 am I really like my Suzuki, but I could like the XSR more, so I need to test ride one, as I could hate it.

My bike buying list is

Honda CB1000R
Kawasaki Z900RS
Suzuki GSX-S 1000
Yamaha XSR900

If they all cost the same the Honda would win, but they're all a bit odd looking, none of them give me that "I must have that" feeling, or even that "I want that" feeling.

I also wonder if the reason I'd buy the Honda is because of the concept 80s styled CB1000 that Honda made a few years ago.

I really liked Weeksy's XSR to ride, it was a great bike. That engine is a peach and the new one has even more go.
Yep, a whole 1.9hp more go in stock trim from an extra 50cc. Torque looks good, but the gen1 isn't short of that in the first place!
God bless euro5
Ah, assumed it was more than that. So just a case of bigger engine for pretty much the same go due to emissions. Love it!
User avatar
Skub
Posts: 12175
Joined: Mon Mar 16, 2020 5:32 pm
Location: Norn Iron
Has thanked: 9835 times
Been thanked: 10148 times

Re: New shape XSR 900

Post by Skub »

Demannu wrote: Mon Aug 14, 2023 9:57 pm Yep, a whole 1.9hp more go in stock trim from an extra 50cc. Torque looks good, but the gen1 isn't short of that in the first place!
God bless euro5
That should allow for more grunt with a good ECU flash. Be rude not to unleash those extra strangled ponies.
"Be kind to past versions of yourself that didn't know what you know now."
Walt Whitman
https://soundcloud.com/skub1955
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

Do MoT testers actually check for the presence of a cat on Euro4/5 bikes? I replaced the ugly, heavy cat (weighs about 5 kilos and interferes with oil changes) on my Duke 690 with a straight through pipe and my MoT tester didn't bat an eyelid. I note that Akrapovic do a full system for the XSR (for an eye-watering £1900) - I wonder if that retains the cat? Removal of the cat and a re-flash should pep it up a bit...
There is no cloud, just somebody else's computer.
Demannu
Posts: 1882
Joined: Sat May 08, 2021 5:14 pm
Location: Another day without using algebra
Has thanked: 65 times
Been thanked: 1235 times

Re: New shape XSR 900

Post by Demannu »

Watched a exhaust and ECU remap vid and the headline hp numbers are quite disappointing,and 114. Torque is really good though, which means at least it will feel fast!
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

What was the baseline, before the exhaust and remap?
There is no cloud, just somebody else's computer.
Demannu
Posts: 1882
Joined: Sat May 08, 2021 5:14 pm
Location: Another day without using algebra
Has thanked: 65 times
Been thanked: 1235 times

Re: New shape XSR 900

Post by Demannu »

mangocrazy wrote: Tue Aug 15, 2023 3:49 pm What was the baseline, before the exhaust and remap?
105 is, which is pretty consistent with other 'independent' dynos.
No idea what my gen1 made stock but a full akra, filter, snorkel mod and generic flash gave 119 at a local and notoriously parsimonious tuners dyno. (The dyno, not the tuner btw)
Last edited by Demannu on Tue Aug 15, 2023 4:20 pm, edited 1 time in total.
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

OK, I think I'd be pretty pleased with a 9hp gain, especially if the torque is boosted, and assuming there are decent gains in the midrange as well. That's where a bike like this will spend most of its life, after all.
There is no cloud, just somebody else's computer.
User avatar
Skub
Posts: 12175
Joined: Mon Mar 16, 2020 5:32 pm
Location: Norn Iron
Has thanked: 9835 times
Been thanked: 10148 times

Re: New shape XSR 900

Post by Skub »

The best feature of an ecu flash is a sweeter running bike,no nasty fuel cut snatchiness. Any bhp or torque gains are a by product,for me anyway. To own and ride the bike as it was designed before the eco goons compromise it,is the real prize.
"Be kind to past versions of yourself that didn't know what you know now."
Walt Whitman
https://soundcloud.com/skub1955
Le_Fromage_Grande
Posts: 11234
Joined: Mon Mar 16, 2020 6:40 pm
Location: The road of many manky motorcycles
Has thanked: 607 times
Been thanked: 4124 times

Re: New shape XSR 900

Post by Le_Fromage_Grande »

Skub wrote: Tue Aug 15, 2023 5:15 pm The best feature of an ecu flash is a sweeter running bike,no nasty fuel cut snatchiness. Any bhp or torque gains are a by product,for me anyway. To own and ride the bike as it was designed before the eco goons compromise it,is the real prize.
Buy a GSXS 750, mines as smooth as will from tick over to the redline, and unless you're using all the power already why do you need more?
Honda Owner
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

I know it's just me, and I'm a bit weird in this respect, but the fact that the Yam is rocking a CP3 motor and not an IL4 is a major point of attraction for me. I've never owned a triple (and I don't really fancy a Triumph for some odd reason). And 100-120bhp is more than enough for me. Any more would be wasted.
There is no cloud, just somebody else's computer.
Le_Fromage_Grande
Posts: 11234
Joined: Mon Mar 16, 2020 6:40 pm
Location: The road of many manky motorcycles
Has thanked: 607 times
Been thanked: 4124 times

Re: New shape XSR 900

Post by Le_Fromage_Grande »

I've only ridden one 4 stroke triple, it was a Yamaha, it wasn't good.
Honda Owner
User avatar
KungFooBob
Posts: 14220
Joined: Sat Mar 14, 2020 1:04 pm
Location: The content of this post is not AI generated.
Has thanked: 539 times
Been thanked: 7537 times

Re: New shape XSR 900

Post by KungFooBob »

Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:04 pm I've only ridden one 4 stroke triple, it was a Yamaha, it wasn't good.
I had a Trumpet Triple, a Tiger 800.

They sold the triple as the torque of a twin and the top end of a four.

What it actually had was nowhere near the top end of a four and less torque than a twin. It didn't excel anywhere. I hope the Yam CP3 is betterer.
User avatar
weeksy
Site Admin
Posts: 23430
Joined: Sat Mar 14, 2020 12:08 pm
Has thanked: 5453 times
Been thanked: 13097 times

Re: New shape XSR 900

Post by weeksy »

Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:04 pm I've only ridden one 4 stroke triple, it was a Yamaha, it wasn't good.
The CP 3 engine is lovely
Le_Fromage_Grande
Posts: 11234
Joined: Mon Mar 16, 2020 6:40 pm
Location: The road of many manky motorcycles
Has thanked: 607 times
Been thanked: 4124 times

Re: New shape XSR 900

Post by Le_Fromage_Grande »

weeksy wrote: Tue Aug 15, 2023 8:10 pm
Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:04 pm I've only ridden one 4 stroke triple, it was a Yamaha, it wasn't good.
The CP 3 engine is lovely
The 1979ish XS750 engine wasn't :D
Honda Owner
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:14 pm
weeksy wrote: Tue Aug 15, 2023 8:10 pm
Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:04 pm I've only ridden one 4 stroke triple, it was a Yamaha, it wasn't good.
The CP 3 engine is lovely
The 1979ish XS750 engine wasn't :D
Why limit yourself to disliking the XS750 engine? They were an ugly, overweight slug, only marginally improved by boring it out to 850cc. It's fair to say that nothing of the XS has been retained in the CP3 engine.
There is no cloud, just somebody else's computer.
Le_Fromage_Grande
Posts: 11234
Joined: Mon Mar 16, 2020 6:40 pm
Location: The road of many manky motorcycles
Has thanked: 607 times
Been thanked: 4124 times

Re: New shape XSR 900

Post by Le_Fromage_Grande »

mangocrazy wrote: Tue Aug 15, 2023 8:54 pm
Le_Fromage_Grande wrote: Tue Aug 15, 2023 8:14 pm
weeksy wrote: Tue Aug 15, 2023 8:10 pm

The CP 3 engine is lovely
The 1979ish XS750 engine wasn't :D
Why limit yourself to disliking the XS750 engine? They were an ugly, overweight slug, only marginally improved by boring it out to 850cc. It's fair to say that nothing of the XS has been retained in the CP3 engine.
I didn't say I only dislikes the engine, the whole bike was pretty awful.

And obviously the modern XSR has nothing from the XS750
Honda Owner
User avatar
KungFooBob
Posts: 14220
Joined: Sat Mar 14, 2020 1:04 pm
Location: The content of this post is not AI generated.
Has thanked: 539 times
Been thanked: 7537 times

Re: New shape XSR 900

Post by KungFooBob »

They both have an X and an S.
User avatar
mangocrazy
Posts: 6920
Joined: Tue Dec 22, 2020 9:58 pm
Has thanked: 2407 times
Been thanked: 3636 times

Re: New shape XSR 900

Post by mangocrazy »

KungFooBob wrote: Tue Aug 15, 2023 8:58 pm They both have an X and an S.
That is slightly worrying...
There is no cloud, just somebody else's computer.
User avatar
Skub
Posts: 12175
Joined: Mon Mar 16, 2020 5:32 pm
Location: Norn Iron
Has thanked: 9835 times
Been thanked: 10148 times

Re: New shape XSR 900

Post by Skub »

KungFooBob wrote: Tue Aug 15, 2023 8:58 pm They both have an X and an S.
The XS has less pirate.
"Be kind to past versions of yourself that didn't know what you know now."
Walt Whitman
https://soundcloud.com/skub1955
User avatar
Yorick
Posts: 16753
Joined: Sat Mar 14, 2020 8:20 pm
Location: Paradise
Has thanked: 10273 times
Been thanked: 6891 times

Re: New shape XSR 900

Post by Yorick »

Skub wrote: Tue Aug 15, 2023 9:29 pm
KungFooBob wrote: Tue Aug 15, 2023 8:58 pm They both have an X and an S.
The XS has less pirate.
Aaaaarrrggghh