Gastown Garage & NBD Cycles #467
The Fast Life Podcast
Gastown Garage & NBD Cycles #467 The Fast Life Podcast · Jun 18, 2026
Gastown Garage & NBD Cycles #467

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Gastown Garage & NBD Cycles #467
Place

La Mesa, California

La Mesa is a city in California, near San Diego. He’s just telling listeners where his shop is.

Term

Panhead

Panhead is a nickname for a classic Harley-Davidson V-twin engine era (early-to-mid 1950s). It’s named for the distinctive “pan” shape of the rocker covers, and it’s a common reference point for shops that rebuild older Harleys.

124 M8
Car

124 M8

That “M8” is Harley-Davidson’s newer engine family, and “124” means the engine is 124 cubic inches. It’s a way of saying what kind of Harley engine he rebuilt.

Term

fuel injection

Fuel injection is how the engine delivers fuel using electronics. He’s saying he can’t properly work on that kind of setup because he doesn’t have the right tools to test and adjust it.

Term

dyno

A dyno is a testing machine that puts a bike’s engine under load while measuring how it runs. He doesn’t have one, so he can’t tune or verify fuel-injection changes the way he would for carbureted setups.

Yamaha V star
Car

Yamaha V star

A Yamaha V Star is a type of cruiser motorcycle. The speaker is saying they bought one, took it apart to learn, and then decided it wasn’t for them.

Car

84 FXR

“FXR” is a Harley-Davidson motorcycle model. “84 FXR” means a 1984 one, and the speaker is saying they just finished building one from scratch.

Term

motor swap

A “motor swap” is when you take the engine out of a bike and put a different engine in. The speaker is describing how they kept changing engines to get the bike working and then selling the engine.

Term

break it in

“Break it in” means you don’t immediately beat on a freshly built engine. You run it carefully at first so the new parts can settle in.

Brand

Harley Davidson

Harley-Davidson is a famous motorcycle brand. The speaker is basically saying that when you’re around that brand’s world, you feel like you’re experiencing the local motorcycle culture.

Brand

LNS motorcycles

LNS motorcycles is a brand that makes custom motorcycle parts. The host is saying they can upgrade your bike with both looks and real riding-focused components.

Term

air cleaners

An air cleaner is the part that filters the air going into the engine. Custom versions can change how the bike breathes and are also popular for their look.

Term

carbon fiber

Carbon fiber is a strong but lightweight material used to make performance parts. The idea is to make parts lighter without making them flimsy.

Brand

Kabuto motorcycle helmets

Kabuto is a helmet brand for motorcyclists. The host is saying their helmets are designed to be safer and more stable at speed.

Term

Crest Spoiler

A Crest Spoiler is a helmet feature that helps control airflow. The host is saying it helps the helmet stay steady at high speeds.

Term

Wake Stabilizer

A Wake Stabilizer is a helmet shape/feature that helps air flow more smoothly around your head. That can make the helmet feel more stable when you’re going fast.

Term

MIPS safety standards

MIPS is a safety system inside some helmets meant to help reduce the twisting forces your head can experience in a crash. It’s one of the reasons some helmets are considered safer.

Term

ACT tech

ACT tech is a specific helmet technology used by the brand. In this ad, it’s mentioned as part of what makes the helmet safer and better built.

Term

MotoGP race helmet

A MotoGP race helmet is a full-face helmet built for motorcycle racing. It’s made to handle high speeds and provide protection, and it usually has features to stay comfortable in hot conditions.

Place

Texas

Texas is mentioned as the hot-weather place where the host rides. They’re saying the helmet works well even when it’s very hot.

Term

shaft drive

A shaft drive is how some bikes send power to the back wheel using a metal rod (a driveshaft) instead of a chain. It usually means less fiddling and cleaning than a chain setup.

Term

26 or 30 inch tire

That “26 or 30 inch” is the tire’s size (how big it is overall). Bigger tires are harder to mount, especially if the shop’s equipment isn’t built for that size.

Term

zip tie

They’re describing a hack for putting on extra-large tires. They use zip ties to hold the tire in place while it’s being mounted, then cut the ties after the tire is seated.

Term

anything over 240

“Over 240” is likely the tire width—240 millimeters is a very wide tire. Extra-wide tires are tougher to fit and mount, and they can need special setup to work properly.

Term

tubeless

A tubeless tire doesn’t use an inner tube. The tire seals to the wheel by itself, which can change how the wheel looks and how you replace the tire.

Pan America
Car

Pan America

BMW’s Pan America is a motorcycle made for long rides. Here they’re talking about the wheels and tires, and how that setup makes changing a tire different than on other bikes.

Term

wheel bearings

Wheel bearings are small metal parts that help the wheel spin smoothly. If they go bad, the wheel can start acting weird or feel loose, and you may hear grinding or get vibration.

Term

hub

The hub is the center of the wheel where the axle connects. If the hub is damaged, the wheel can wobble or feel unsafe even if the tire looks okay.

Term

spoke wheel

A spoke wheel is a bicycle wheel where the rim is connected to the center by thin rods (spokes). If something loosens, the wheel can get out of alignment and feel off.

Term

plugged

Plugging is a quick way to seal a puncture in a tire using a rubber plug. It can work for some flats, but it’s not always the best or easiest fix.

Term

patch

A patch is a more permanent fix where you remove the tire and seal the puncture from the inside. It usually takes more time than a quick plug.

Term

18 inch

“18 inch” means the wheel rim is 18 inches across. On bikes, that size changes what tire you can run and how the bike looks and rides.

Term

130 tire

A “130 tire” usually means the tire is about 130 millimeters wide. Tire width affects the bike’s look and how the contact patch sits on the road.

Term

21 front

“21 front” means the front wheel is 21 inches. Changing front wheel size affects the bike’s stance and how the proportions look.

Term

nine spoke rotors

They’re talking about a wheel/rotor design that has nine spokes. The point is that the style is popular, and they’re saying it’s not crazy expensive.

Term

four speed cover

A “four speed cover” is basically the outside housing for a four-speed transmission. It’s the part that covers and protects the gearbox, and it can give clues about what transmission is actually in the car.

Term

four speed gearbox

A “four speed gearbox” is a transmission with four forward gears. Different transmissions change how the car accelerates and how it feels when you shift.

Term

mounting

“Mounting” means the brackets and hardware that hold the transmission in the car. Saying the mounting is for one setup but the gearbox is another usually means parts were swapped or mixed.

Term

trap door extension

A “trap door extension” is a named piece that extends or covers part of the transmission/drivetrain area. Here it’s being used to describe what external parts were included with the four-speed setup.

Term

kicker

“Kicker” here is slang for the complete set of parts. The speaker is saying it wasn’t missing the key pieces—it was the whole package.

Term

cold start

A cold start is when you start the engine after it’s been sitting and everything is “cold.” Because it’s harder to get the fuel to burn right away, you usually need a few extra steps before it fires.

Term

choke

The choke is a starting aid that makes the fuel mixture richer when the engine is cold. It helps the engine catch and run until things warm up.

Term

electric start

Electric start is the battery-powered starter that turns the engine over for you. If it’s not working right, you may have to use the correct starting steps so the engine actually catches.

Term

LDL

“LDL” is a short acronym here, but the speaker doesn’t explain what it means. It sounds like a step you do for the bike or for learning the starting routine, but we can’t be sure which one from this clip alone.

Term

chopper

A “chopper” is a custom motorcycle style with a stretched, dramatic look—especially a long front end. People often use the term to describe a whole vibe and community, not just one stock bike.

Term

performance baggers

A “bagger” is a touring motorcycle with saddlebags. A “performance bagger” is a bagger that’s been upgraded to feel faster and handle better, not just to ride comfortably on long trips.

Term

low rider soft tails

“Softail” refers to a Harley-Davidson style where the rear suspension is tucked away so the bike looks more like a rigid frame. “Low Rider” is a Harley model that sits lower and is meant to be comfortable in a laid-back cruiser position.

Term

FXRs

FXR is a Harley-Davidson model line that people often associate with a more aggressive, custom-chopper vibe. The speaker means riders are starting to gravitate toward that style instead of only sticking to one “era” of bikes.

Term

carbureted stuff

“Carbureted” means the bike uses a carburetor to mix fuel and air. It’s usually associated with older-style engines, and people often like the classic sound and feel.

Term

T bars

“T bars” are a type of motorcycle handlebar shape. They affect your riding position, and the point here is that you should choose what you like and learn by trying things yourself.

dyna
Car

dyna

“Dyna” is a Harley-Davidson model line. The speaker is saying their first Dyna had certain handlebars, and they learned from trying it and then adjusting their setup.

Term

full face

A full-face helmet is the kind of motorcycle helmet that covers your whole head, including your chin. They’re talking about how it affects how they ride.

Car

Dyna FXR performance baggers

“Dyna FXR” is a Harley-Davidson motorcycle model. The host is saying that when they ride that kind of touring “bagger” bike, they wear full-face helmets again.

Term

39 millimeter

They’re talking about a specific bike size measured in millimeters. The point is that they prefer a certain size range because it feels and looks right to them.

Term

49

They’re saying that if they’re going to use a bigger size than 39, they’d rather go to 49. It’s basically a preference about what size works best for how they like the bike to feel.

Term

swinger bike

A “swinger bike” means the bike uses a swingarm for the rear wheel. The swingarm is the arm that pivots to let the rear suspension move.

Term

spring arm

A “spring arm” is a way of mounting the rear suspension so the spring is built into the swingarm area. People bring it up when they’re trying to match the bike’s original style or period-correct setup.

Term

springer

“Springer” is a type of front suspension fork with a classic, older design. People argue about mixing it onto other bikes because it changes the bike’s period-correct look.

Term

period correct

“Period correct” means the bike is built to match how it would have looked and been set up back when it originally came out. It’s a way of saying the build is historically accurate, not just modified.

Term

carb swapped

“Carb swapped” means changing the carburetor—the part that mixes fuel and air for the engine. People do it to make the bike run the way they want, especially after performance upgrades.

Term

wheelie

A wheelie is when you accelerate and the front wheel comes up off the ground. It’s a sign the bike has strong pull, but it takes skill to do safely.

Term

third gear

Third gear is one of the gears in the bike’s transmission. It’s often used for strong acceleration without needing to rev extremely high.

98 Evo
Car

98 Evo

“Evo” usually means the Mitsubishi Lancer Evolution, a turbocharged performance car. They’re saying they got a 1998 one cheaply and then spent a lot of money upgrading it.

Term

rollers

“Rollers” sounds like a way to test how the bike pulls while it’s moving. The speaker is basically saying the bike performs well under acceleration.

Concept

hate finishing a project

They’re saying they don’t like being done with a project. With older bikes, there’s always something else that might need fixing or upgrading, so it never really feels finished.

Term

primary fluid

Primary fluid is the oil that lubricates the motorcycle’s “power transfer” area between the engine and the gearbox. If it’s leaking, something in the seal/gasket system there isn’t sealing correctly.

Term

torque sequence

A torque sequence is the specific tightening order for bolts. It helps the seal/gasket get compressed evenly, which prevents leaks.

Part

O ring

An O-ring is a small rubber seal. When it’s squeezed properly, it stops oil/fluid from leaking—so if it’s not sealing, you’ll see fluid seep out.

Term

seals the primary to the motor

This means the seal between the engine and the primary-drive cover. If that seal doesn’t get compressed evenly, oil can leak out from the seam.

Term

primary leak

On a Harley-Davidson, the “primary” is the drivetrain area that transfers power from the engine to the transmission via a primary drive. A “primary leak” means fluid is escaping from that primary drive housing area, which can be messy and can also lead to damage if it runs low.

Term

gaskets

Gaskets are the sealing parts that go between components to stop oil or other fluids from leaking. If you have to take things apart later, you often need to clean off old material and install fresh seals.

Term

scraper

A scraper is a tool used to peel off old sealant or gasket leftovers. Cleaning that surface matters because a new gasket/sealant won’t seal well if old material is still there.

Term

RTV

RTV is a silicone sealant you can apply to stop leaks. It hardens on its own at room temperature, so it can help seal a gap where fluid is escaping.

Term

foam at gasket

They’re talking about using a foam gasket instead of an O-Ring. Foam can squish into tiny gaps, which helps stop leaks.

Term

misalignment

Misalignment means the parts aren’t lining up right. If the seal doesn’t sit evenly, it can leak.

Term

torquing a bolt

Torquing a bolt means tightening it to a specific “tightness” number using a torque wrench. That number helps make sure the bolt is tight enough to hold, but not so tight that you damage it.

Term

dirty threads

If the bolt threads are dirty, tightening gets “harder” because extra friction builds up. That can trick you into thinking the bolt is tightened to the right spec when it isn’t actually clamping correctly.

Term

chase the threads out

“Chasing the threads out” means cleaning up the bolt holes/threads so the bolt can screw in smoothly. It helps the tightening process be accurate instead of getting stuck from grime or damage.

Term

false reading

A “false reading” means the tool’s number doesn’t match what’s really happening at the joint. With dirty threads, the bolt can stop at the torque number but still not clamp the parts the way it should.

Term

prep work

“Prep work” is the careful setup before you put everything together. Doing it right helps the parts fit correctly and makes the final tightening and assembly more reliable.

Term

check for flatness, trueness

“Flatness” and “trueness” mean checking whether a surface is perfectly even and straight. If it’s not, tightening can’t clamp evenly, which can cause problems like leaks or parts not sitting right.

Term

twin cam

“Twin cam” means the engine uses two camshafts to open the valves. More specifically, it’s a Harley-Davidson engine type, and the speaker is saying it’s usually easier to keep from leaking.

Term

residual

In this context, “residual” refers to leftover fluid/oil that remains in the system after assembly or prior operation. The host suggests that even a small amount of residual fluid can get slung around and create enough pressure to force a leak past a seal.

Term

shift shaft seals

Shift shaft seals are small seals that stop oil from leaking around the part that moves to shift gears. If they wear out or aren’t seated right, you can get oil seepage there.

Term

drip

They’re talking about oil leaking from the bike. A small “drip” is treated as less urgent, but if it’s more than that, they say it’s time to fix it.

Term

guide pins

Guide pins are like alignment pegs that help parts line up while you assemble them. They help prevent the parts from sliding out of place before you tighten everything down.

Term

dowel pins

Dowel pins are small metal pins that help line up two parts perfectly. They make sure everything goes together in the right position so the bike doesn’t end up slightly crooked after you bolt it together.

Term

inter primary

“Inter primary” is the area in a motorcycle where power is transferred from the engine into the drivetrain. If it’s assembled correctly, the bike runs smoother and you avoid problems caused by misalignment.

Term

swing arm

The swingarm is the part that holds the rear wheel and pivots as the suspension moves. If the drivetrain is mounted correctly relative to it, the bike’s alignment stays more consistent.

Term

Heim joints

Heim joints are special link connections that let two parts move smoothly relative to each other. They’re commonly used on custom bikes so the suspension and linkages work without getting stuck or misaligned.

Term

solid mount bushings

Solid mount bushings make the engine mounts stiffer instead of squishy. That can reduce movement and make the bike feel more direct and stable.

Term

M8

“M8” is Harley-Davidson’s newer Milwaukee-Eight engine. They’re comparing how it sounds and feels versus older Harley engines.

Term

rocker boxes

“Rocker boxes” are engine covers that protect the parts that open and close the valves. If they don’t sit straight or seal well, you can get leaks or other headaches when working on the engine.

Term

six speed transmissions

A “six-speed transmission” is the car’s gearbox with six different gear ratios. Here they’re saying the six-speed setup on these cars is tough and reliable.

Term

bulletproof

“Bulletproof” is slang for “very hard to break.” They’re using it to say that part is reliable.

Term

Baker six

“Baker six” sounds like a specific engine package/build someone sells. In this conversation they’re saying it costs a lot compared to buying parts used online.

Term

110 CBO

“110 CBO” sounds like a particular engine version or kit. They’re saying you can buy a complete, strong setup for much less money than the expensive option they mentioned.

Term

eBay

eBay is a website where people sell used items, including car and engine parts. They’re using it as an example of how you can find cheaper parts.

Term

gray cases

“Gray cases” means the engine housing is gray. They’re using it like a visual clue for what kind of engine parts you’re getting.

Term

five speeds

“Five speeds” means the bike’s gearbox has five different gear ratios. More gears usually help you find the right one for the speed and riding conditions.

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