Harddrive HD Performance 30,000V EFI Coil - Harley Touring 1999-2001
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Boost the ignition power of your 1999-2001 Harley Touring model with EFI using the Harddrive HD Performance Coil. This high-output replacement coil delivers a robust 30,000 volts of spark energy.
Why riders pick this
- 30,000-volt high-power coil output
- 20% or more increase in peak spark voltage
- ION Sense feedback for stock EFI compatibility
- Improves cold-start and reduces misfire
- Supports Dual Fire and Single Fire applications
Engineered as a direct replacement for your factory coil, the Harddrive HD Performance Coil dramatically improves the ignition system of your 1999-2001 Harley Touring bike. Riders will immediately notice the benefits of a 20% or more increase in peak spark voltage, which translates to quicker cold starts, a significant reduction in high-speed misfires, and improved fuel economy. It’s a foundational upgrade for anyone looking to optimize their V-twin's performance and reliability.
Enhanced Ignition for Touring Reliability
- Delivers 30,000-volt high-power coil output for a stronger spark
- Increases peak spark voltage by 20% or more over stock
- ION Sense feedback ensures full compatibility with stock EFI ECUs
- Supports both dual-fire and single-fire applications
- Improves cold-start performance and reduces high-speed misfire
Plug-and-Play Performance Upgrade
Thanks to its ION Sense feedback technology, this Harddrive HD Performance Coil offers plug-and-play compatibility with your stock 1999-2001 Touring EFI ECU. This means you can achieve a significant ignition upgrade without the need for additional tuners or complex reprogramming. It's a straightforward way to enhance your Touring bike's engine efficiency and responsiveness, ensuring a smoother and more powerful ride.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 10-2010
- UPC: 191361439490
- Dimensions: 5 in L x 3 in W x 4 in H
- Weight: 3 lbs
- Country of Origin: China (Mainland)
Common questions
Will these work with my stock Harley EFI and computer?
Yes, ION Sense feedback is engineered for plug-and-play compatibility with stock 1999-2001 Touring EFI ECUs, meaning no tuner is required.
Do these coils fit both Dual Fire and Single Fire applications?
Yes, these Harddrive HD Performance coils are designed to support both Dual Fire and Single Fire ignition system configurations.
What kind of performance gains will I see?
You can expect improved cold starts, elimination of high-speed misfires, and boosted fuel economy due to the stronger, more consistent spark.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Electrical |
| SKU | 820-60413 |
| WEIGHT | 3.0 lb |
