Daytona Twin Tec LLC

Daytona Twin Tec LLC The Leader in Engine Control Technology - Because Second Place is the First Loser! Free software is available for download.

Daytona Twin Tec designs and manufactures fuel injection and ignition systems for 1970 and later Harley-Davidson motorcycles, including the new Twin Cam 88. All systems include programming capability by means of an interface to a laptop PC.

🔥 Upgrade Your M8 Performance with Daytona Twin Tec Series 22 Fuel Injectors! 🔥When your Milwaukee-Eight build demands m...
06/11/2026

🔥 Upgrade Your M8 Performance with Daytona Twin Tec Series 22 Fuel Injectors! 🔥

When your Milwaukee-Eight build demands more fuel, the Series 22 M8 Fuel Injectors from Daytona Twin Tec deliver the flow, consistency, and reliability needed to support increased horsepower and performance modifications.

⚡ High-flow design for performance engine applications
⚡ Precision-matched injectors for consistent fuel delivery
⚡ Ideal for upgraded engines, cam packages, and performance builds
⚡ Engineered to provide excellent atomization and drivability
⚡ Designed specifically for Milwaukee-Eight applications

Don't let your fuel system become the limiting factor. Give your M8 the fuel it needs to perform at its best on the street or at the track.

Learn more: https://daytona-twintec.com/product/fuel-injectors-for-hd-milwaukee-eight/

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Built, Tested, and Ready to Ship! 🔧🏍️The team at Daytona Twin Tec has been hard at work building and preparing our popul...
06/10/2026

Built, Tested, and Ready to Ship! 🔧🏍️

The team at Daytona Twin Tec has been hard at work building and preparing our popular 1005 Internal Ignitions, TC88 Ignition Systems, and TCFI 4 Fuel Injection Systems to keep up with demand.

From assembly to testing, every unit is carefully prepared to deliver the performance, reliability, and tuning flexibility riders expect from Daytona Twin Tec products.

Whether you're upgrading your ignition system, dialing in performance, or building your next project bike, now is the perfect time to order.

⚡ Internal Ignitions
⚡ TC88 Ignition Systems
⚡ TCFI 4 Fuel Injection Systems

Don't wait—get yours today and experience the performance that riders trust!

Learn more: https://daytona-twintec.com/

🏁 Jimmy Mac is back in action next weekend! 🏁Join us in wishing Jimmy Mac the best of luck as he lines up in the Nitro H...
06/09/2026

🏁 Jimmy Mac is back in action next weekend! 🏁

Join us in wishing Jimmy Mac the best of luck as he lines up in the Nitro Harley Series at Darana Raceway for the IHRA. The team has been putting in the work, making preparations, and getting everything dialed in for an exciting weekend of racing.

We're proud to support Jimmy as he takes on the competition and chases another strong performance on the track. Be sure to follow along and show your support as he gets ready to unleash the power of his Nitro Harley!

Good luck, Jimmy—we'll be cheering you on every pass down the strip! 💪🏍️🔥

What an incredible week at HPX 2026! We had a great time connecting with customers, industry professionals, and performa...
06/08/2026

What an incredible week at HPX 2026! We had a great time connecting with customers, industry professionals, and performance enthusiasts from across the country.

Thank you to everyone who stopped by our booth to discuss the latest innovations from Daytona Twin Tec, Daytona Sensors, and JMS. We enjoyed hearing about your projects, answering technical questions, and sharing how our products can help maximize performance, reliability, and drivability.

Events like HPX remind us why we're passionate about what we do—building relationships and helping our customers achieve their goals.

Thank you for making HPX 2026 such a success. We’re already looking forward to next year!

The 1005 Internal Ignition delivers the performance and reliability today's riders demand while maintaining a clean, fac...
06/05/2026

The 1005 Internal Ignition delivers the performance and reliability today's riders demand while maintaining a clean, factory-style appearance. Designed to fit inside the stock timer cavity, the 1005 offers fully electronic ignition control with optimized timing curves for improved throttle response, smoother operation, and dependable starting.

Whether you're restoring a classic Harley-Davidson® or upgrading your current ride, the 1005 Internal Ignition provides proven performance without sacrificing the traditional look of your motorcycle.

Learn more: https://daytona-twintec.com/product/1005-race-internal-ignition/

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🏍️ Modern Ignition Technology for Twin Cam PerformanceThe TC88A Ignition System is the trusted solution for riders looki...
06/04/2026

🏍️ Modern Ignition Technology for Twin Cam Performance

The TC88A Ignition System is the trusted solution for riders looking to maximize the performance, reliability, and tunability of their Twin Cam motorcycle. Featuring fully programmable ignition curves, adjustable rev limits, and advanced knock control capabilities, the TC88A gives tuners complete control over spark timing for a wide range of engine combinations.

Designed as a direct replacement for the factory ignition module, the TC88A supports stock and highly modified engines alike. The system's data analysis and tuning features allow riders to optimize ignition timing for improved throttle response, smoother operation, and maximum power output while helping protect the engine from detonation.
Whether you're building a street cruiser, touring machine, or high-performance Twin Cam, the TC88A delivers the ignition precision needed to get the most from your setup.

Learn more: https://daytona-twintec.com/product-category/tc88a_ignition-tc88a-ignition-and-harness-kit/

The M8FI Gen 8 delivers advanced fuel injection tuning and engine management for Harley-Davidson® Milwaukee-Eight® model...
06/03/2026

The M8FI Gen 8 delivers advanced fuel injection tuning and engine management for Harley-Davidson® Milwaukee-Eight® models. Featuring real-time data logging, wideband O₂ support, and powerful auto-tuning capabilities, the M8FI G8 allows riders and tuners to dial in fuel delivery with exceptional accuracy.

With support for performance upgrades including exhaust systems, intake modifications, larger injectors, and engine builds, the M8FI G8 provides the flexibility needed to optimize air/fuel ratios across the entire operating range. Its AI-assisted tuning technology helps reduce tuning time while delivering reliable, repeatable results.

Whether you're chasing horsepower, throttle response, or overall rideability, the M8FI G8 gives you the tools to maximize performance and efficiency.

Learn more: https://daytona-twintec.com/product-category/autotune_m8fi_2017-2020/

🏆 Congratulations to Angie Smith on her Pro Stock Motorcycle victory at the NHRA Potomac Nationals! With this historic w...
06/02/2026

🏆 Congratulations to Angie Smith on her Pro Stock Motorcycle victory at the NHRA Potomac Nationals! With this historic win, Angie becomes the 200th professional female winner in NHRA history. 👏🏍️

We're proud that the Smith Racing team relies on the JMS Daytona WEGO IIID Wideband O2 Sensor Kit to help monitor race-winning performance. During every pass, WEGO IIID data is recorded and analyzed, providing critical air/fuel information that allows the team to evaluate results and make precise tuning adjustments round after round.

JMS Daytona is honored to support both Matt and Angie Smith and congratulates Angie on this incredible milestone achievement!

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🔥Take Control of Your Ignition Performance with the 1007 External Ignition!🔥Designed for serious riders and performance ...
06/01/2026

🔥Take Control of Your Ignition Performance with the 1007 External Ignition!🔥

Designed for serious riders and performance enthusiasts, the Daytona Twin Tec 1007 External Ignition delivers precise spark timing, improved reliability, and tunable performance for Harley-Davidson® applications. Whether you're building a high-performance street machine or dialing in a race-ready setup, the 1007 provides the flexibility and control you need to get the most from your engine.

✅ Adjustable timing curves
✅ Rev limiter protection
✅ Reliable external module design
✅ Easy tuning for performance applications
✅ Proven Daytona Twin Tec performance

When every spark matters, trust the ignition system built to deliver consistent power and dependable results.

Learn more: https://daytona-twintec.com/product-category/external_hd_ignitions/

🔧✅ Setup is complete at HPX 2026!We're ready to go and excited to meet everyone over the next few days. Stop by Booth #...
06/01/2026

🔧✅ Setup is complete at HPX 2026!

We're ready to go and excited to meet everyone over the next few days. Stop by Booth #1432 to check out the latest from Daytona Twin Tec & JMS Performance. See you at the show! 🚗🏍️⚡

Address

240 Springview Commerce Drive, Suite J
Debary, FL
32713

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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