Brock's Performance

Brock's Performance FAQ
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Top 20 FAQs
Is it safe to ride my bike until my new maps arrive?
Do you recommend baffle in or baffle out?
What is the difference between wet lay-up and the Prepreg construction, as used in BST wheels?
Do you have a gear ratio calculator?
Calculate your gear ratios
My FI light shines when I installed your pipe on my 2008 Hayabusa. What do I do with the O2 Sensor?
Would Brock’s Performance create an ECU flash with ignition timing so aggressive that I would be forced to run race gas all of the time?
How do I get a map for my power commander?
I have a 2005 Hayabusa with your clutch mod. For some reason the clutches don't last long. What could be the problem?
How does Octane affect my bike's power and performance?
What happens if I fill out a New or Previously Approved Exhaust Purchase Map Support request forum... but I actually own a USED system?
I have a Brock's Performance exhaust system and no receipt. What do I do to gain access to the owners group and mapping?
Used exhaust purchase, owners group access
Why has my FI light started coming on when the bike is decelerating? I cut the wires at the pressure switch for the clutch (so I could start the bike without pulling the clutch in).
I replaced the K&N air filter with the stock air filter and ran redline fuel injector cleaner thru the system. New result is 157.87 hp @ 92.61 ft/lbs. (higher ambient temp /lower humidity) When I changed the filter, the idle dropped, and I had to adjust the idle up to keep it running. I would think this is more restriction? The dyno shows the bike is now running richer than with the K&N filter, but producing more power?? People have suggested dyno tuning the bike, I wanted to get yor input before doing this.
Why was I was sent PC3 USB maps when I have a PCV?
Does Brock's recommend the use of K&N or BMC aftermarket street or race air filters?
What is the definition of a USED exhaust system to obtain Map Support?
My Suzuki GSX-R1000 (Or Hayabusa) misses and stalls abruptly when I pull the clutch lever in – Do I need a Map? Is my Power Commander bad?
Is it ok to mix race gas and pump gas with Brock's maps?
How long will it take to receive my maps?
How much power does your clutch cushion kit hold up to for the GSXR1000s and Busas? I have been using a lock up and have had nothing but problems.

Recently Added FAQs
Recently purchased a H-D TriGlide Ultra Classic, 2017 with the 107 vtwin. I saw your video where you put ohlin shocks on a tri glide, earlier model. Do you have a shop close to my location, Yonkers, New York 10701, or any shop nearest me that can put those shocks on my triGlide?
Hi there I drive a 2015 bmw s1000rr 5-10 inch over stock swing arm bst wheels When Jeremy ran the 8.44 on the bmw what gearing was running my best time I have dont on bike was 9.2 60ft 1.5 I was using the hearing 15/56 So would it better my 60ft if I do 16/57
2017 Suzuki GSX-R1000 Stock Exhaust/Slip-on. The bike is making noise, it sounds like a valve tick or exhaust leak... any idea what else it could be?

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