Homemade lollipops
#21
08-09-2018, 10:31 PM
There are a bunch of Dyno Charts at this LINK and there is a report on the Myths & Facts of exhaust at this LINK
Here is just one of the many dyno charts (pulled from the link above) where the ONLY difference is that TTI's were installed.
As is clearly shown, with the TTI's there is a significant increase in torque from 1700 RPM thru 4000 RPM, including getting rid of the big dead spot down low.
The "cost" of this big increase in torque is that at 4700 RPM and higher there is a slight decrease in torque and hp.
The vast majority of HD riders spend 95% of their time between 1700 and 4500 rpm's which is all better with the TTI's. For the few riders that primarily live above 4700 rpm, the TTI's are not for them.
Regarding another comment made:
We do believe that one day many exhaust systems will utilize the TTI technology by licensing it from us...it is patented, so it cannot be copied. In the world of combustion engines, it is a relatively new technology that will take time to mature.
Here is just one of the many dyno charts (pulled from the link above) where the ONLY difference is that TTI's were installed.
As is clearly shown, with the TTI's there is a significant increase in torque from 1700 RPM thru 4000 RPM, including getting rid of the big dead spot down low.
The "cost" of this big increase in torque is that at 4700 RPM and higher there is a slight decrease in torque and hp.
The vast majority of HD riders spend 95% of their time between 1700 and 4500 rpm's which is all better with the TTI's. For the few riders that primarily live above 4700 rpm, the TTI's are not for them.
Regarding another comment made:
We do believe that one day many exhaust systems will utilize the TTI technology by licensing it from us...it is patented, so it cannot be copied. In the world of combustion engines, it is a relatively new technology that will take time to mature.
Last edited by misput; 08-09-2018 at 10:39 PM.
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