We are aware! Yes, I'm pretty sure we can get some dyno comparisons to show. The first dyno graph pictured in the original post was of the same bike on the same dyno. Also, "slip on" is a loose term... 75-80% of the system was re-engineered.20hp gain for a slip on.
You are achieving more than any other full system.
Do you have an comparisons against Termi/Akra using the same dyne and running it under the same conditions etc.
I would really like to see some comparisons on the same dyno. 20HP at the wheel is a huge gain.
The peak number is the same but I'd bet the midrange is stronger. It's difficult to compare because your dyno is set over time. I could post one over time but gearing and tire diameter will be a variable.
I read most of the thread, and I was quite hesitant on commenting this one.
I kind like the exhaust, from the design point of view. But for that matter I also liked the AR exhaust and the way they blended it with the bike, by breating an new belly pan.
Hope you don't be offended by this coment, and it is only my opinion and I have no itention to flame or bashing. So here it goes.
IMO the the superbikes engines nowadays are very optimized. The age of a 10hp slip on are long gone, IMO. So, I thinkk that your numbers are a bit to optimistic.
Sorry about my english, but I hope I have not been missunderstooded.
For a better comparison your dyno would have to be over engine speed. Great numbers btw!
No offense taken! And I agree with you to a point... but you need to remember, the oem stuff has to comply with the laws, noise limits, emissions, packaging constraints etc. Like I said in a previous post, "if one was to remove the oem system and replace it with an identical one, using larger piping and no mufflers, it WILL make more power". This is because of the "restrictions" that ducati had to follow as "oem engineers". Ask yourself what the goal was for the 1199? Well, there were quite a few, but it was mainly the top end power output. And they succeeded in that. But our goals are slightly different from that. There is definitely power left on the table all throughout the powerband, you just need to take the time to find it!
-J
The horizontal scale is normally engine speed but on your dyno it was time. Time scale is helpful to see how much faster your engine is accelerating after mods. Another tuning tool. Your shop would need to change the X axis to engine speed and reprint the dyno. No need to dyno the bike again.