[lukky14]

Pretty happy with the numbers for the type of riding I do. Have Brocks 3/4 slip on with pcV. I don't have the original numbers from stock, but with the Brocks map I was sittin at 174.4 HP @ 11272 rpms, and 83.64 torque at 10692. After tune I jumped to 181.2 @ 11226, and 86 @ 10671. She's running pretty good and I'm happy with it.

 

[Mike Jeffery]

Is it the predator exhaust u have? Brock built all that off my bike. Was wondering how it was tuned past what Brock offered? And if I could get a copy of that map?

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[lukky14]

Nah I went with the Alien Head 2.

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[Mike Jeffery]

Ah ok cool. I had the full system alien head on there for about a month. Loved how it sounded and the low exit point of it. My only complaint was that my right leg smelled like spent fuel

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[Justin33]

I have the predator. Planning to go to a tuner soon. I have the predator map from Brock right now but was told it isn't designed to run on a stock ecu, it's designed for a bike with the guhl flash.

 

[Mike Jeffery]

Let me know when you get that done, I would love to take a look at it if you don't mind passing it along.

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[Vonstallin]

I had mine dyno and picked up this weekend.
Wasn't going to post my numbers....but what the hell...

stock was 173.9 HP
Flash and Pipe (no tune) was 180.3 HP
Dyno tuned, flash, pipe = 190.4 HP

 

[lukky14]

Nice. Couple years I'll get a flash, but I'm good for now. I kno the guy who tuned mine, also tuned another 16 in the area. That guy had a Guhl flash, full brocks exhaust and my guy got him 197hp. So I'm not sitting too bad then with just a pcV and slip on.

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[trackaddict]

How "loud" is the alien head? I'm in a serious exhaust quandary! Cannot decide...

 

[lukky14]

Loud enough, but not annoyingly loud. I get nothing but compliments, sounds super good.

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[Justin33]

The predator is a screamer. It's not AWFUL loud unless you want it to be... but it's definitely there to be heard.

https://youtu.be/5mdsZkr04r0 You can hear me coming a good 15 seconds before I get there, and that was around 170. So probably from around half a mile away at high revs you can hear it clearly.

 

[lukky14]

That sounds really good. Still love my Alien Head 2 tho. Just think mine is a tad louder. When I get some time and a place Imma have to try and get some sound bites. But I do love how your Predator sounds

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[Justin33]

That sounds really good. Still love my Alien Head 2 tho. Just think mine is a tad louder. When I get some time and a place Imma have to try and get some sound bites. But I do love how your Predator sounds

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It may be, but I wouldn't use the video as a judge. It would make sense for the AH2 to be louder since it is a bit shorter system. I think the Predator has a larger inside diameter though. I can't imagine the AH2 being as large given the smaller overall size.

 

[lukky14]

Nah I never use video as a true judge, but for the quality of your video it sounds good man.

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[Mike Jeffery]

I believe the I.D. of the systems are very close( had both on my bike) the predator is definitely quiter than the AH2. But I also had the ah2 full system not just a slip. Both are bad ass systems though, can't go wrong either way. I imagine that video would have been louder if it was on the exhaust side of the bike. Wish I had a road around me like that. I NEED to get into the 200 club and this bike will get me there.

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[turtle1000]

I too wish I had a road like that...

 

[Justin33]

Lol I wish I had more twisties.