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GTM Monster Builds

BrianR said:
That is luvverly, especially the frame and the wheels, and pardon my ignorance but does the chamber behind the injectors indicate that it is spuercharged?
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Thanks, and no, if you look closely, you’ll see an air filter. We changed the Supercharger intake design after testing back to my original design below, which is in titanium for my 1380 SC build.

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my god those lobster cuts are just........
wow
now that you posted a pic, i remember seeing those valve covers. are they your design? i haven't seen them anywhere else?
 
Happy New Year to everyone here in our GT Fam.

Our GTM-02.3 build, based off of a Griso 1100 platform and affectionately know as Rose... Ripped off a 92 rwhp on our Axis dyno yesterday after some tuning brush-up... that's 1200-8V territory!

You can book a dyno session with us on our website Service page (and/or add it to a Service appointment); https://gtmotocycles.com/pages/service


GTM-02.4-ROSE.webp
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Nice and a great sound !

For the dyno results, are the plots rear wheel values or engine corrected numbers ?

In the car world people kept playing with the numbers to try and quote engine numbers by adding some % for drive line loss FWD/RWD/AWD, which gets us into that other discussion about how come old numbers were So much better vs. *New* numbers.

Rear wheel numbers are facts, unless they test on an Engine dyno the other numbers are a “Calculated horsepower “ - Like VW calculated emmisions measured at the ECU... and we know how that ended.
 
Happy New Year Todd :party:
Fantastic - your creations rock!
There are dreamers & then there are quiet achievers - your bikes (like Rose for one) are getting noticed.
When you feel your ears burning it's because your efforts are been noticed & touted in Guzzi speak around the globe.:call:
Keep up the good work - 2021 may well belong to you!
 
Bigbear said:
Happy New Year Todd :party:
Fantastic - your creations rock!
There are dreamers & then there are quiet achievers - your bikes (like Rose for one) are getting noticed.
When you feel your ears burning it's because your efforts are been noticed & touted in Guzzi speak around the globe.:call:
Keep up the good work - 2021 may well belong to you!
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That would be wild, since it's the 100th anniversary for Moto Guzzi as well. The stars are aligned.
 
GTM® said:
Thanks and indeed! It should be painfully obvious in the video that the dyno is rear wheel.
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Yes, yes, I can see it’s rear wheel :D i may be old, but I did have my glasses on :wasntme:
I’m asking if those are wheel HP values and not corrected engine values.

Sorry, but I don’t know much about dyno’s in General, only the few i’ve Been around when testing cars, and they would present corrected numbers.

Thanks
 
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scottmastrocinque said:
Congrats Todd and Happy New Year to Us All !
May 2021 be a damn sight better than 2020.
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Thanks Scott... and damn sight better be! Heh.

Appreciate all of the comments otherwise, and I'm full throttle into 2021! Hope everyone can do the same. As @Bill Hagan has been stating... 1921! A very special year for Guzzi and all of us that live them!
 
DeadEye said:
Sorry, but I don’t know much about dyno’s in General, only the few i’ve Been around when testing cars, and they would present corrected numbers.
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All dynos have correction factors. On the Axis rear wheel dyno, you enter elevation, air temp, barometric pressure. You can see below on how accurate it is to real world acceleration.

 
I don't know where else to post this... so doing so here. We just got our JoNich wheelset in for our next GTM build, and no words to give here other than simply incredible wheel art magic. We are now dealers, but be forewarned they are painfully expensive ($$$$$).

GTM-JonichWheels.webp
 
GTM® said:
I don't know where else to post this... so doing so here. We just got our JoNich wheelset in for our next GTM build, and no words to give here other than simply incredible wheel art magic. We are now dealers, but be forewarned they are painfully expensive ($$$$$).

View attachment 21327
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GTM-JonichWheels.webp


OH MY GOD! Those are AWESOME! Just "WOW" Todd. Somebody is going to really love those wheels!
 
GTM® said:
GTM-02.9 @1440cc -- Rudi wrote: "West coast custom build on the streets of NC. GT MotoCycles are true artists! Components, finish, power, all outstanding!"
View attachment 21313
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Hey Todd what's the chance of stepped header pipes to a normal collection "Y" for 2010 8V 1200 Sport ? with 1 O2 running Zard muffler ? or is the above system only built for the X pipe
Cheers
Stinga
 
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