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Ultra 6AL Ignition Control-RED MSD6423 - MSD

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SKU: MSD6423
Regular price $598.03
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This MSD ignition boxes & controller is identified by SKU MSD6423. Listed applications include Chevrolet, Chrysler, Ford Car, Holden.

Application and specification: Ultra 6AL Ignition Control-RED

Out of stock.

Product details

  • Part: Ignition Boxes & Controllers
  • Brand: MSD
  • SKU: MSD6423
  • Manufacturer part number: 6423
  • Specification: Performance

Specifications and supplied details

  • The Ultra 6AL greatly expands on the capabilities of the 6-series line and is wirelessly controlled from a smart phone via the MSD Ultra 6AL app
  • Built-in tri-step RPM rev limit capability
  • Launch burnout and step retard activation
  • Mobile app available settings: cylinder selection step retard value launch RPM value burnout RPM value max (race) RPM value start retard value
  • Programmable step retard (up to 30 degrees)
  • On ramp time off Delay off ramp time engine RPM for activation
  • (Bluetooth function for MSD App not available outside USA, access via USB cable & laptop only)

Compatible applications

Makes: Chevrolet; Chrysler; Ford Car; Holden

Compatible engines

  • 149 161 179 186 202 Holden 6 Cylinder Performance 3.3L 6 Cyl
  • 201 Flathead 3.3L 4 Cyl
  • 239 Flathead 3.9L 8 Cyl
  • 253 304 308 355 5.0 Holden V8 Performance V8
  • 265 (Hemi) 4.3L 6 Cyl
  • 273 318 340 360 Small Block Chrysler Performance V8
  • 283 305 307 327 350 383 400 Small Block Chev Performance V8
  • 289 302 347 5.0 Litre (EFI) Small Block Ford Windsor Performance V8
  • 302 351 393 Small Block Ford Cleveland Performance V8
  • 307 327 350 383 Small Block Chev Performance V8
  • 351 Small Block Ford Windsor Performance 5.8L V8
  • 390 6.4L V8
  • 396 402 427 454 502 Big Block Chev Performance V8
  • 426 (Hemi) 7L V8
  • 427 Ford 7L V8
  • 428 Cobra Jet 7L V8
  • 440 (High Block) 7.2L V8
  • 460 7.5L V8

Compatible models

  • Charger
  • Dodge Ute
  • Dodge Van
  • Fairlane
  • Galaxie
  • Model A
  • Mustang
  • Mustang GT
  • Shelby GT500
  • Thunderbird
  • Torino
  • Valiant CM
  • Various Cars
  • Various Trucks

Check the part number and listed specifications against your application before ordering.

Payment & Security

Payment methods

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  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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