2-Stroke FAQ
I turned my Idle screw both ways, why won't my bike idle?
What is the recommended oil and ratio to run with my carb?
What is the factory starting length for my metering rod?
I'm installing an aftermarket head, pipe, reeds etc. What do I need to change?
My throttle cable end is smaller than the hole in the slide, do I have the wrong cable?
How do I start my bike with a Lectron?
Why does my bike sound rich, but run great?
Why is there air in my fuel line?
Do I need to drain the fuel from my float bowl?
I have a wandering idle, what should I adjust?
Which way is the metering rod suppose to face?
4-Stroke FAQ
What type of fuel is recommended for 4-Strokes?
My throttle cable end is smaller than the hole in the slide, do I have the wrong cable?
What do I do with the electrical connections?
What is the best way to clean a Lectron carb.
Why does my bike sputter in the mid to top end?
Can I store my bike with fuel in the bowl?
My float bowl won't fill, what is the problem?
How do I route my vent lines?
Which way is the metering rod suppose to face?
Why is there air in my fuel line?
I'm going to an aftermarket cam, exhaust, airbox etc. What do I need to change?
Tuning Manuals
Click button below for a PDF download of the corresponding tuning manual
Videos
HOW TO ADJUST THE METERING ROD
MEASURING YOUR STARTING LENGTH
Tuning the Pro-series Billetron
How to Tune your Billetron
BILLETRON 29/25 INSTALL
SETTING THROTTLE CABLE FREEPLAY
Common Questions About Legacy Carbs
Adjusting a Legacy Lectron Carb
DRZ 400 Pro-4T Install
SSR 300 Lectron Install
Pro-Series 38 Install on YZ250
Billetron Mini Install
Billetron Tuning Adjustments
Billetron Pro Overview
Tuning a Lectron Harley Carb