Super HEI Ignition KitIncludes:MSD Digital 6AL IgnitionBlaster SS CoilCoil WireDust Cover Includes built-in Rev LimiterEmissions Note:This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART.
The MSD 6AL ignition is an awesome product from the best name in the business. I purchased the 6AL Super HEI Kit for my big block Chevelle SS. Installation was simple and straightforward. The new rev limiter is a convenient dial that can be easily adjusted to the nearest 100 RPM. Much better than the old design that required the plug in chips. After the installation the engine cranks much easier on a cold start and throttle response is much more crisp and instantaneous. The unit looks awesome bolted to the firewall beside the big block and the added performance make this a purchase well worth the money. I highly recommend it!