Viking headers dynotuned

[Boony]

My 2010 Roadster was dynotuned today.
The system has a stock motor with a Ramair intake, Viking headers and a SuperTrapp muffler. I was running a TuneECU tune. The bike was running rich before the dynotune.

The bike picked up about 10hp and about 10ft/lbs of torque.
The most important improvement was at 2500rpm where the bike picked up about 90hp and over 30 ft/lbs of torque. The old tune wasn't good with this intake/exhaust combo.
The bike runs smoother and faster and should get much better fuel economy.
For those looking at a Viking Exhaust this should give you some idea of the improvement you can expect.
I am very happy with the result.

 

[mully95]

You wouldn't want to share that tune would you?

I have a 2010 Roadster with a short Supertrapp and Viking exhaust.

 

[Boony]

No problems. Give me a day or so. We just had a death in the family.

 

[Mittzy]

No problems. Give me a day or so. We just had a death in the family.

Sorry to hear this mate..

 

[1olbull]

@Boony
Very sorry for your family's loss.
Gratitude for posting your Viking Dyno.
Very nice results - I reckon you are delighted!?!

Just FYI - I cleaned it up some for my records and put it in jpg format.

 

[Penner]

Great graph.
And it even start below 2000!
Was rev limit really set to 7200?

 

[Claviger]

Very nice, great to see validation of what’s been long suspected, and very similar plot to CES and Reband. Can I ask, what was the base tune you started off with?

 

[sonny]

That explains why we had to replace the clutch at 38,000 miles. Way to much fun on take offs.

 

[Clay]

Great results Boony. Sorry to hear about the loss to your family.

 

[Paul Bryant]

Very sorry to hear of your loss Boony.