08-07-2008
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#191 (permalink)
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Take it to the Limit
BTK Expert
Join Date: Jul 2008
Location: Tooele, Utah
Posts: 291
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Quote:
Originally Posted by NSeeSee
Hi Everybody,
Well, at long last I got my Roadhouse 2 into 1's. A company called Motoworks took over Roadhouse over the winter, and have done an awsome job of getting back into production. A super guy named Dusty will take great care of you if you call them. I recommend you do, great sound and awsome power gains.
Anyway, I am glad I waited. I got my bike dynoed today, and the results leave me smiling:
Corrected to STP (SAE 1.02 on this run)
Note: AF colours are backwards to hp/Torque ...oops.
Also, the first run was with a map I downloaded from Powercommanders web site for HK sideburners. I got me to the dyno, but was out of wak for AF.
Custom Map Results:
60.88 hp
60.68 lb-ft with > 50 lb-ft from about 2250 to 6300 rpm
Comparing (and I know we only do this with a grain or two of salt) stock dyno numbers I've seen in the range of 43-45 hp. that would be over 35%- 40 % gain in hp!!! (smiling again).
Man, its like a different motor. Pulls like crazy right to the rev limiter, and have to actually watch how much throttle I use exiting a corner... will break the back tire loose pretty quickly now.
Just for reference I have a Barons BAK, PC3 USB, and Roadhouse Classic 2 into 1 pipes with standard baffle.
I will post a pic of the bike soon.
Here is the dyno chart. By the way, anyone needs a good dyno man, call Andrew at ATR. He is an engineer/Bike motor builder with a full Dynojet-Tuning link set up, and really knows his stuff. ( I am also an engineer, and was really pleased to find he knows a lot! about motors.)
Cheers all.
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How loud are your Roadhouse 2in1 pipes? I have heard them on YOUTUBE and they sound awesome (but then these videos can be deceiving) and I know they give the best performance increase...I'm looking for pipes that are more than stock but not so loud they rattle my teeth at 80 or wake the neighborhood.. Cobras, Hines, etc are just to loud..
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