Lose the RineFARTS!

 

I posted this somewhere before. The Rineharts are probably holding the HP down. Here are my two Dyno sheets. One with the Rineharts and the other with a D&D Fatcat. That is the only difference.
Rineharts Quite Baffle:
http://www.gmrperformance.com/index....=raw&Itemid=60
FatCat:
http://www.gmrperformance.com/index....=raw&Itemid=60

 

And there you have it!

 

When Steve got finished with my 107 and I saw the numbers, I was upset. He told me there is nothing wrong with the motor, its all in those pipes. I was skeptical so he did a pull with just the head pipes and no other tuning. Power came up a lot. Well, needless to say, I bought a FatCat. Now it has the massive torque curve I asked for. Pretty good horsepower too.

 

Need a sticky on this thread.

Not often you get such solid proof to a topic that was discussed.
If only all the topics could get such wonderful closure.

 

Good comparison.
The biggest thing I see is how much quicker the power comes on (wow)
As far as the peak hp I dont think the average person could tell the difference. But that is good information to have...
I am happy with the power of my Hillside 107 build.
Hopfully I can get some pics on here soon with some wheel stands, (pretty impressive I think) my tune is not the best I dont think but it runs pretty good

 

Maybe, if you still want the "dual look" but better performance out of the build, I would look into the Jackpot 2/1/2 headpipe. Suppose to give 2 into 1 like performance. Just a suggestion, check it out. Wait, what year is your bike? I think these only fit 09-10s.

http://www.jackpotmufflers.com/headpipes.htm