Maybe no one noticed...

[RiccoChicco]

These points come from Varese .engn (engine) file.

If someone has a website that centralise bike's datas, i'm interrested 

[Alby46]

how do you extract the torque?

[RiccoChicco]

The torque is on the 2nd column of .engn file :

[Alby46]

ok thank you

[Alby46]

my .engn file is encrypted...

[Alby46]

solved

[neoraptor]

I just extracted the torque / braking torque from the 990 :


I will try to map an R6 engine with the Varese chassis.

[cjmc78]

Nice!

I've been working on this:

http://i1266.photobucket.com/albums/jj531/CJMC78/PIBOSO%20GP%20BIKES/murasamadynochart.jpg

I multiplied RPS figures in engine files by 60 to get RPM then used the formula below to calculate horsepower:

Horsepower = (torque X rpm) / 7120.9

[C21]

Great work guys.
I think i have to get on the engine files asap :-)

If you did not get hands on real dyno graphs for the R6 (or RSV4, or.....) don´t hasitate to contact me.
I´m sure i can get some but it will take a while..it´s christmas time and most guys are on holiday right now.
And i have to convert them to bhp as well before providing the data ;-)

[HornetMaX]

Great work guys.
I think i have to get on the engine files asap :-)

If you did not get hands on real dyno graphs for the R6 (or RSV4, or.....) don´t hasitate to contact me.
I´m sure i can get some but it will take a while..it´s christmas time and most guys are on holiday right now.
And i have to convert them to bhp as well before providing the data ;-)

Doesn't seem very hard to find this kind of data: http://lmgtfy.com/?q=yamaha+r6+torque+curve

MaX.

[HornetMaX]

http://www.sportrider.com/dyno/146_sportbike_dyno_charts/

MaX.

[oppolo]

I just extracted the torque / braking torque from the 990 :


I will try to map an R6 engine with the Varese chassis.

can you share the excel file? thanks

[neoraptor]

Here it is : https://mega.co.nz/#!0YATyL5Y!KzcmsmEc7WVVvHCssHFWb1MJIiF2mYInOIL35t7MRCo
Note that you can have more than 12 points for the engine mapping

[cjmc78]

Since most dyno charts show torque in foot pounds, multiply newton meter figures by 0.7376 to get foot-pounds.

[oppolo]

Here it is : https://mega.co.nz/#!0YATyL5Y!KzcmsmEc7WVVvHCssHFWb1MJIiF2mYInOIL35t7MRCo
Note that you can have more than 12 points for the engine mapping

thanks