NBT: BMW (lack of) Power

Discussions and updates on your new bike, your new build, your wishes, wants and desires
v8-powered
Posts: 2527
Joined: Mon Mar 16, 2020 7:37 pm
Location: Layer-de-la-Haye
Has thanked: 2248 times
Been thanked: 1242 times

NBT: BMW (lack of) Power

Post by v8-powered »

Despite only having covered an embarrassing 500 miles in the last year, I've stupidly decided to chop my 2011 Sprint ST1050 for a 2002 BMW R1100S :lol:

I have fond memories of my ginger and black R1150R Rockster and fancied another flat twin (fnar fnar!). Its a nice looking thing in grey/yellow/black, despite me really wanting a Boxer Cup but not willing to pay twice the price for a fancy paint job and a belly pan. From what I can make out this bike is what they call a BCX (Boxer Cup Prep) as has different suspension, no sidestand and a different drive shaft - we'll see once delivered.

Will.post some pics for amusement and abuse once it arrives. :thumbup:
User avatar
Rockburner
Posts: 4376
Joined: Sun Mar 15, 2020 11:06 am
Location: Hiding in your blind spot
Has thanked: 7817 times
Been thanked: 2528 times

Re: NBT: BMW (lack of) Power

Post by Rockburner »

No side stand? Bit odd.
non quod, sed quomodo
User avatar
KungFooBob
Posts: 14203
Joined: Sat Mar 14, 2020 1:04 pm
Location: The content of this post is not AI generated.
Has thanked: 539 times
Been thanked: 7530 times

Re: NBT: BMW (lack of) Power

Post by KungFooBob »

Rockburner wrote: Fri Aug 11, 2023 8:54 pm No side stand? Bit odd.
I think he means centre stand.

...and by drive shaft he means paralever arm.
v8-powered
Posts: 2527
Joined: Mon Mar 16, 2020 7:37 pm
Location: Layer-de-la-Haye
Has thanked: 2248 times
Been thanked: 1242 times

Re: NBT: BMW (lack of) Power

Post by v8-powered »

KungFooBob wrote: Fri Aug 11, 2023 9:05 pm
Rockburner wrote: Fri Aug 11, 2023 8:54 pm No side stand? Bit odd.
I think he means centre stand.

...and by drive shaft he means paralever arm.
Yes and yes, started early on the vino today.. :wtf:
User avatar
Count Steer
Posts: 11809
Joined: Mon Jul 19, 2021 4:59 pm
Has thanked: 6376 times
Been thanked: 4753 times

Re: NBT: BMW (lack of) Power

Post by Count Steer »

Sooo...what's the ETA?
Doubt is not a pleasant condition.
But certainty is an absurd one
.
Voltaire
v8-powered
Posts: 2527
Joined: Mon Mar 16, 2020 7:37 pm
Location: Layer-de-la-Haye
Has thanked: 2248 times
Been thanked: 1242 times

Re: NBT: BMW (lack of) Power

Post by v8-powered »

Count Steer wrote: Sat Aug 12, 2023 7:39 am Sooo...what's the ETA?
Later in the week hopefully, dealer prep (oily cloth) and service before they deliver.

Hoping my make me want to ride again, the ST1050 is a great bike but didn't excite me. The quirkiness of the BMW appeals to me.
User avatar
Rockburner
Posts: 4376
Joined: Sun Mar 15, 2020 11:06 am
Location: Hiding in your blind spot
Has thanked: 7817 times
Been thanked: 2528 times

Re: NBT: BMW (lack of) Power

Post by Rockburner »

v8-powered wrote: Sat Aug 12, 2023 8:15 am
Count Steer wrote: Sat Aug 12, 2023 7:39 am Sooo...what's the ETA?
Later in the week hopefully, dealer prep (oily cloth) and service before they deliver.

Hoping my make me want to ride again, the ST1050 is a great bike but didn't excite me. The quirkiness of the BMW appeals to me.
I always liked the R1100S, Rev Fred had one that got nicked in Holborn, a nice grey one.

Yours might be different, but I always find the 1X00 engines a bit rougher than the 1X50s, no idea why that would be, maybe just the state of tune in the bikes I've ridden.
non quod, sed quomodo
User avatar
Horse
Posts: 11553
Joined: Sun Mar 15, 2020 11:30 am
Location: Always sunny southern England
Has thanked: 6191 times
Been thanked: 5087 times

Re: NBT: BMW (lack of) Power

Post by Horse »

Rockburner wrote: Sat Aug 12, 2023 9:24 am... but I always find the 1X00 engines a bit rougher than the 1X50s, no idea why that would be, maybe just the state of tune in the bikes I've ridden.
Total guess: I wonder whether they lightened the flywheel to make them 'sportier', or summat?
Even bland can be a type of character :wave:
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: NBT: BMW (lack of) Power

Post by Demannu »

Horse wrote: Sat Aug 12, 2023 10:43 am
Rockburner wrote: Sat Aug 12, 2023 9:24 am... but I always find the 1X00 engines a bit rougher than the 1X50s, no idea why that would be, maybe just the state of tune in the bikes I've ridden.
Total guess: I wonder whether they lightened the flywheel to make them 'sportier', or summat?
Nope!

Excellent choice of bike sir.

Hopefully you have the 5.5" rear wheel fitted and remus cans and decat.

Should have yellow springs on the shocks and make sure the front adjuster works.

Do not fit a disc lock to it.........ever!

See if you can blag some schnitzer rear sets too.

There is a fairly active web page iirc. They'll just tell you to fit a lennies induction and SJ air filter and a chip, which will give a decent 100hp at the wheel.

They eat paralever bearings if you wheelie them btw (yes, shafties DO wheelie)

Have fun and grind them heads!
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: NBT: BMW (lack of) Power

Post by Demannu »

Oh, don't forget to buy a twin max balancer, essential for all bimmer flat twin owners!
User avatar
Taipan
Posts: 13948
Joined: Sat Mar 14, 2020 1:48 pm
Location: Essex Riviera!
Has thanked: 15955 times
Been thanked: 10248 times

Re: NBT: BMW (lack of) Power

Post by Taipan »

Nice choice. I love those Bimmers! :thumbup:
Bigjawa
Posts: 1930
Joined: Mon Jun 01, 2020 10:54 pm
Location: Ballymena Co. Antrim
Has thanked: 221 times
Been thanked: 878 times

Re: NBT: BMW (lack of) Power

Post by Bigjawa »

Not jealous at all. Ya cahnt!
User avatar
Horse
Posts: 11553
Joined: Sun Mar 15, 2020 11:30 am
Location: Always sunny southern England
Has thanked: 6191 times
Been thanked: 5087 times

Re: NBT: BMW (lack of) Power

Post by Horse »

Demannu wrote: Sat Aug 12, 2023 12:05 pm
Horse wrote: Sat Aug 12, 2023 10:43 am
Total guess: I wonder whether they lightened the flywheel to make them 'sportier', or summat?
Nope!
OK, so what then ... ?
Demannu wrote: Sat Aug 12, 2023 12:05 pm Excellent choice of bike sir.
:thumbup: Yup!
Even bland can be a type of character :wave:
v8-powered
Posts: 2527
Joined: Mon Mar 16, 2020 7:37 pm
Location: Layer-de-la-Haye
Has thanked: 2248 times
Been thanked: 1242 times

Re: NBT: BMW (lack of) Power

Post by v8-powered »

Not home yet but pic from the advert.
Other than the Boxer Cup bikes, I think this is the best colour scheme. Need to buy myself a Monokey box for the rack too. :thumbup:

Screenshot_20230812_144159_eBay.jpg
Screenshot_20230812_144159_eBay.jpg (363.49 KiB) Viewed 678 times
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: NBT: BMW (lack of) Power

Post by Demannu »

Horse wrote: Sat Aug 12, 2023 2:08 pm
Demannu wrote: Sat Aug 12, 2023 12:05 pm
Horse wrote: Sat Aug 12, 2023 10:43 am
Total guess: I wonder whether they lightened the flywheel to make them 'sportier', or summat?
Nope!
OK, so what then ... ?

6 speed box and revised ecu pixies
Demannu wrote: Sat Aug 12, 2023 12:05 pm Excellent choice of bike sir.
:thumbup: Yup!
User avatar
Horse
Posts: 11553
Joined: Sun Mar 15, 2020 11:30 am
Location: Always sunny southern England
Has thanked: 6191 times
Been thanked: 5087 times

Re: NBT: BMW (lack of) Power

Post by Horse »

Demannu wrote: Sat Aug 12, 2023 6:30 pm
Horse wrote: Sat Aug 12, 2023 2:08 pm
Demannu wrote: Sat Aug 12, 2023 12:05 pm

Nope!
OK, so what then ... ?
6 speed box and revised ecu pixies
... Causing vibration? :crazy:
Even bland can be a type of character :wave:
Bigjawa
Posts: 1930
Joined: Mon Jun 01, 2020 10:54 pm
Location: Ballymena Co. Antrim
Has thanked: 221 times
Been thanked: 878 times

Re: NBT: BMW (lack of) Power

Post by Bigjawa »

Rockburner wrote: Sat Aug 12, 2023 9:24 am
Yours might be different, but I always find the 1X00 engines a bit rougher than the 1X50s, no idea why that would be, maybe just the state of tune in the bikes I've ridden.
Funnily enough, I rode an R11RT last weekend and thought it was smoother than my 1150.

It only had 26k as opposed to my 68k and I wonder is there some sort of vibration damper on the RT?
User avatar
Rockburner
Posts: 4376
Joined: Sun Mar 15, 2020 11:06 am
Location: Hiding in your blind spot
Has thanked: 7817 times
Been thanked: 2528 times

Re: NBT: BMW (lack of) Power

Post by Rockburner »

Demannu wrote: Sat Aug 12, 2023 12:11 pm Oh, don't forget to buy a twin max balancer, essential for all bimmer flat twin owners!
Nah, just make yourself a manometer. :D
non quod, sed quomodo
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: NBT: BMW (lack of) Power

Post by Demannu »

Horse wrote: Sat Aug 12, 2023 7:08 pm
Demannu wrote: Sat Aug 12, 2023 6:30 pm
Horse wrote: Sat Aug 12, 2023 2:08 pm

OK, so what then ... ?
6 speed box and revised ecu pixies
... Causing vibration? :crazy:
No, making them sportier!
As for the vibe difference, perhaps the different head made a difference
v8-powered
Posts: 2527
Joined: Mon Mar 16, 2020 7:37 pm
Location: Layer-de-la-Haye
Has thanked: 2248 times
Been thanked: 1242 times

Re: NBT: BMW (lack of) Power

Post by v8-powered »

Could be single spark or twin spark head? Think the 1100's were a 50/50 mix, dependent on build year.