Randakks Master Carb Overhaul Kit®: Honda GL1500
World’s Best GL1500 Kit!
This kit is proprietary to Randakks…you won’t find this available anywhere else at any price.
More on Fuel And Fuel Additives – Fear the Corn?
Warning: Controversial Material!
I grew up in a farm family in the South, so I’m very fond of corn. Of course I like grits, but my favorite form of corn is high quality bourbon! I have personally benefited from crop subsidies and understand the benefit of the emerging ethanol (made from corn) fuel market to corn farmers. I am sympathetic to their issues.
Motorcycle Fuel Mileage Issues
Warning: Controversial Material!
I get lots of inquiries about fuel mileage these days. It’s no surprise given highly volatile fuel prices! Here’s what I know about the subject.
Not so “Green,” No-Drop Idle Mixture Adjustment Method
I find the factory recommended idle mixture screw setting specs to be very close to ideal. They are listed here for the Honda GL1000.

Idle FUEL Mixture Screw on Honda GL1000
I do usually richen them up an extra 1/8 to 1/4 turn (out) to compensate for the leaner modern “gasoline” which is diluted with ethanol in most US markets.
But sometimes, you just need an excuse to do some high performance tuning on your bike! 🙂
Motorcycle Petcocks 101
What is a petcock? Why is important to vintage motorcycle owners?

Can Proper Petcock Use Prevent This?
Flooding Issues on Vintage Hondas
Viton in Vintage Motorcycle Carburetor Components?
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January 2018’s Featured Products
Happy New Year, Goldwing lovers!
Looking back on 2017, you probably put a healthy number of miles on your Honda. You know this is right up the Randakk’s alley when we say that you may be due for a carb cleaning/rebuild.
- Is your motorcycle hard to start?
- Is it running a bit off-kilter?
- When you dial the throttle, are you getting the desired performance?
- Do you ride with the choke on? (this means you have a clogged pilot jet)
- Sluggish acceleration?
- Bad fuel economy?
These are all signs that your bike is in need of some carburetor love. In most scenarios, there’s only really one way to see if your carbs are due for a complete rebuild: pull them off the bike and take a look inside. And since you have them off and dissembled, you might as well do your future self a favor and rebuild them now.
January’s Featured Products are dedicated to those precious carburetors, everything from the all-inclusive Randakk’s Carb Rebuild Kits to the e-clips.
“Insensitive” Idle Mixture Fuel Screws?
“I’ve noticed that turning the idle mixture screws nets different results on each of the individual carbs on my Honda GL1000:
- #1 will kill the motor if turned all the way in
- #3 has NO EFFECT on engine speed regardless of where it is set
- #2 has what might be considered a “normal” effect
- #4 has only a very slight effect if any at all
What does this mean????? I’m a bit confused? Help please!!!!”
GL1000 Idle Mixture Fuel Screw