View Full Version : Dyno results

03-10-2012, 05:01 PM

Just got back from the shop

Ran the '09 Tuono R on the dyno.

Bike temp 181 Deg F

All runs with 3% grade on the drum.

All runs are at the wheel, I have flywheel #'s too.

Run1 266534 Map 2 with Remus Ti slip on, baffles in, K&N filter.
72.8 ft.lbs @ 6933 rpm, 121.5 hp @ 9872 rpm.

Run2 266533 Map 2 with Remus Ti slip on, baffles in, K&N filter.
72.3 ft.lbs @ 6525 rpm, 122.8 hp @ 9571 rpm.

Run 3 266533 Map 2 with Remus Ti slip on, NO baffles, K&N filter.
73.4 ft.lbs @ 8238 rpm, 124.4 @ 9573 rpm.

So the final set up will be #3.

The torque curve had two peaks and a dip with the baffles in it peaked at ~ 6600 rpm then dipped and re-peaked at ~ 8200 rpm
When we took the baffles out the dip went away and the second peak was the max.
A/F looks good and curves are nice and smooth and linear.

Good day at the shop.

Now just waiting to get me tank vacuum problem solved.


03-11-2012, 06:18 AM
What was the A/F and air temp on the day ?

03-11-2012, 09:07 AM
Air temp outside was 48 F.
Inside shop and dyno room 70 ~ 75 F
A/F ran right at 14.7
On the full throttle run it was a little lean in the beginning, but who putters around at 3000 rpm
in top gear and then wacks it and waits for it to pull all the way to redline ? not me.
The 10% throttle , 20% and 60% runs all had good A/F ~14.5.
I will post the graph's later hen I get a good connection.


03-11-2012, 12:17 PM
Graphs added.

Hp Torque at Wheel

Hp Torque Crank

Hp and Air / feul

Air / feul