Town
Bike Night’s are Back ...................................... 13&14
Roads Worthy by John Stephenson ............ 16 & 17
Leigha with Henry McAllister’s 35 Chevy Sedan ... 18,19,20 & 21
St. Charles Harley-Davidson 22 & 23
Tech tips with Mac ...........................................
Jeeps & Tacos, Pics by Chris Hunter
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Nick and Dina Gaines, Publishers Publisher@fullthrottle-magazine.com
Nick and Dina Gaines, Editor Editor@fullthrottle-magazine.com
Contributing Writers
B.Blanton, Rocky, Roger Ferris, Dina Gaines, Reine Knobbe, John Stephenson
Sales Staff
Nick and Dina Gaines
Design and Layout by Monster Graphics
Contributing Photographers
Nick and Dina Gaines
Reine Knobbe, Quinton McLendon, Sven White Robert Blanton
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Well, here we are heading into June!!!
What a great time in St. Louis.
Bike nights, car shows, outside bands and listening to music out on your favorite patio
Its finally time that you can do late night warm rides with the top off, Ladies or in your car ;)
Let’s recap Rain, I mean May! What a rainy May we have had. I know last month I said I was looking forward to May, but the rain and crappy weather took its toll on bike nights .......... But we did get some stuff in!
First, the Magic Dragon Car Show at the Lake of the Ozarks. As always, it did not disappoint! They pre-sell spots in January and are usually sold out in a week. That’s almost a 1000 cars, trucks, bikes and unique driving machines all on the Bagnall Dam strip, just like Bikefest but way less police presence..................
Next was Grafton Bike Week in Grafton Il. It’s Cory Wiemelt’s second year of throwing Grafton Bike Week, and you can tell he’s planning on doing this for years to come. He has hired new people to help with the festival, more food, live music, new stages, plus plenty of bathrooms. We are looking forward to great things coming into next year’s Bikefest May 18-23, 2027. We thought it was a great event.
We hit the Rodz & Muscle Open House on Sunday May 17, that’s where we found our cover model Leigha and our cover car, Henry McAllister’s 35 Chevy Sedan!!!
Luckly for us, rain skipped the Details 360 3rd Annual Car & Bike Show and had an awesome day. All proceeds benefited the local veterans ...
When you are reading this, I know you will have had an amazing night at Big St. Charles’s first Bike Night of the year. Thursday May 26.
Let’s get into June............
We have some exciting events coming up..
June 6th is a very busy day for bike and car events.
Chariots of Fire Customs is having their 21st Annual Motorcycle Show. 2113 Alexandria Crossing Troy Mo. 63379 10:00-3:30
Bikers For Backpacks, 15th Annual Car & Bike Show @ Pur Performance, 3725 Harry S Truman Blvd. Grab a backpack with kid-friendly food and come out 9:00-3:00 pm
St. Louis Harley Davidson’s 1 Year Anniversary Party 3600 Lemay Ferry Rd. St. Louis Mo 63125 11:00-4:00 pm
Kirkwood Missouri Route 66 Cars & Guitars Festival Live Music ,Vintage Car Show,Food, Drink & Family Fun 4-11pm
We have the Hardknocks Show Me Show Down on June 12-13, Bonacker Farms, 4211 HWY W House Springs Mo. Friday 1:00pm -? Saturday 11:00-6:00pm
Sammy Hagar is on June 13th at Hollywood Casino !!!!!! Hope to see you guys up there ...........
Shriners 2nd Annual Car & Bike Show is on June 14th
St. Charles Family Arena Registration 9-11:30 & awards are at 3:00pm
Also, don’t forget we have Bike Nights every week alternating from the Hideout Sports Bar to 21 Rock.
These and many more events are in our magazine and on our Facebook page. Come out and see us somewhere!!!!!!
The Sena Specter A New Era of Smart
Welcome back Full Throttle readers! Let’s get right into it and talk about a new Motorcycle helmet that just came out and already in store, the Sena Specter Helmet.
The motorcycle helmet has evolved far beyond being just a piece of safety equipment. Modern riders expect comfort, communication, entertainment, and advanced technology integrated into one seamless package. Few companies have embraced this transformation as aggressively as Sena Technologies, a brand already well known for motorcycle communication systems. With the introduction of the Sena Specter Modular Helmet, Sena has taken a major step toward redefining what a premium touring helmet can be.
Designed specifically for touring and long-distance riders, the Specter combines modular convenience with fully integrated smart technology. Unlike traditional helmets that require riders to attach external communication devices, the Specter arrives with communication, audio, and connectivity systems built directly into the shell. This integrated design gives the helmet a cleaner appearance, improved aerodynamics, and greater ease of use.
The shell itself is built using fiberglass and DuPont Kevlar fiber, helping the helmet maintain strength while keeping weight manageable, making it competitive within the premium modular helmet category. Riders who spend long hours on highways or cross-country journeys often prioritize reduced neck fatigue, and the Specter’s lightweight construction contributes significantly to long-distance comfort.
Perhaps the most impressive aspect of the Specter is its integrated communication system. Sena has built its reputation around Bluetooth motorcycle communicators, and the Specter showcases the company’s latest advances. The helmet includes Bluetooth 5.3 connectivity, Mesh Intercom 3.0 technology, and Sena’s Wave Intercom system. Mesh communication allows riders to maintain stable group conversations over long distances. Group Mesh supports up to 24 participants, while Open Mesh enables unlimited riders to join channels dynamically.
The helmet also features second-generation Harman Kardon speakers and microphone technology. Audio quality has become increasingly important for riders who rely on GPS navigation, phone calls, podcasts, or music during long rides. According to Sena and early reviews, the upgraded speakers deliver stronger bass response, improved clarity, and reduced distortion at highway speeds. AI-based noise cancellation further enhances communication quality by filtering wind and road noise during conversations.
Another innovative safety feature is the integrated smart brake light positioned at the rear of the helmet. Visibility remains one of the greatest concerns for motorcyclists, especially during nighttime or poor weather riding. The built-in lighting system aims to improve rider visibility by alerting drivers behind the motorcycle when deceleration occurs. This feature demonstrates Sena’s effort to merge communication technology with active safety systems rather than treating them as separate functions.
Modular Helmet: Smart Touring
Comfort and usability were also major priorities in the helmet’s development. Sena equipped the Specter with a glove-friendly joystick control system that allows riders to manage communication and audio functions without fumbling with tiny buttons while wearing riding gloves. The helmet additionally supports over-the-air software updates through the Sena Motorcycles App, enabling users to receive firmware improvements and new features without connecting the device to a computer.
Battery performance is another area where the Specter excels. Sena advertises up to 30 hours of talk time on a single charge, with charging completed in º0roughly two and a half hours. This extended battery life is especially valuable for touring riders covering long distances over multiple days. Some reports also mention a “Safe Power Mode,” allowing riders to charge the helmet using an external power bank while continuing to use communication functions.
Early reviews and community reactions have generally been positive, particularly regarding convenience and integration. Reviewers frequently praise the fact that riders no longer need to install aftermarket communication systems or deal with exposed wires and mounting brackets. The clean design and factory integration create a more refined riding experience.
Price is another factor that positions the Specter in the premium market segment. Pricing around $650. Placing it alongside established high-end touring helmets. This means buyers are not simply comparing communication features; they are evaluating whether the helmet itself delivers premium comfort, safety, and refinement worthy of its cost.
The Sena Specter represents an important step forward in motorcycle helmet design. Instead of treating communication systems as accessories, Sena has created a helmet where connectivity is part of the core design philosophy. The Specter reflects a future in which helmets become integrated smart devices that enhance safety, convenience, and the riding experience simultaneously.
For touring riders seeking advanced communication, premium audio, and modern technology in a single package, the Sena Specter stands out as one of the most ambitious modular helmets currently available.
Thank you for reading,
Rocky
St Charles Harley Davidson
Tech Tips with Mac!!!!
How important is the exhaust on your Harley?
By Mac Iron Motorcycle Performance
The exhaust system on a Harley-Davidson motorcycle is highly important because it directly dictates the bike's engine performance, operating temperature, auditory identity, and overall structural longevity. While many riders initially look at exhaust pipes as cosmetic or acoustic upgrades, the system functions as a critical engine component that controls thermal regulation and mechanical Engine Performance and Gas Velocity.
Exhaust Scavenging: High-quality exhaust setups optimize inertial scavenging, utilizing the pressure pulse of one firing cyinder to actively pull spent gases out of the next cylinder.
Pumping Losses: Efficiently engineered pipes minimize the energy an engine wastes pushing out exhaust, effectively liberating horsepower and low-end torque.
The Backpressure Myth: Harley engines do not need restrictive backpressure; they require high exhaust gas velocity to prevent engine reversion, which is when dirty air flows backward into the combustion chamber.
Thermal Regulation
Heat Dissipation: Stock Harley setups run notoriously lean out of the factory to satisfy strict EPA guidelines, which generates extreme engine heat.
Component Protection: Upgrading to a freer-flowing aftermarket pipe helps safely extract blistering exhaust gases away from the air-cooled cylinders, lowering overall operating temperatures.
Sound and Aesthetics
The Iconic Rumble: The distinct "potato-potato" cadence of a Harley V-twin is heavily shaped by the length, diameter, and baffling of the exhaust.
Visual Customization: Pipes act as a prominent focal point for custom styling, available in configurations ranging from upswept traditional choppers to blacked-out performance setups.
f you are planning to modify your bike, it is important to remember that changing out a full exhaust system alters the air-to-fuel ratio. Failing to install a matching fuel management tuner alongside a full system can cause the motorcycle to run dangerously lean, which can quickly overheat and warp the exhaust valves. I hope this helps. As always, thanks for taking the time to read the article. If there is a topic you would like more info on, feel free to email us at Sales@IronMotorcyclePerformance.com and put “Tech Article” in the subject line.
Mac
