Blaster SS Coil

OVERVIEW

Don''t let the compact, lightweight design of the MSD Blaster SS Coil fool you; this is a heavyweight performer in the world of high-output ignition systems. Specifically engineered for enthusiasts who demand more than a standard canister coil can provide, the Blaster SS utilizes advanced E-core windings. This architecture is far more efficient than traditional oil-filled coils, allowing it to generate massive amounts of current without sacrificing peak voltage output. When paired with an MSD 6-Series ignition box, this coil delivers an incredible 300 milliamps of spark current and a maximum output of 40,000 volts. For the air-cooled VW owner, this means a hotter, more consistent spark that can reliably ignite leaner fuel mixtures and handle the high-cylinder pressures often found in performance-built Beetle, Ghia, or Bus engines.

Durability is paramount when you are bouncing across dunes or cruising down the highway in a vintage Volkswagen. The MSD 8207 is built to withstand the harshest environments thanks to its high-dielectric Rynite housing and specialized internal construction. The secondary windings are wound on a segmented bobbin, a design choice that significantly reduces the risk of voltage breakdown between the primary and secondary circuits. To combat the constant vibration inherent in the flat-four engine platform, the entire internal assembly is encased in a tough polyurethane compound. This solid-state potting ensures that the windings stay secure and functional even under extreme racing conditions. Finished with high-conductivity brass terminals and supplied with a 90-degree boot and vibration mounts, this coil is the ultimate upgrade for those seeking a modern, reliable ignition solution for their classic ride.

FITMENT

The MSD Blaster SS Coil is a universal high-performance component designed for 12-volt electrical systems. It is a favorite for the following air-cooled applications:

• Volkswagen Beetle: 1946 through 1979 (12V converted or factory 12V)
• Volkswagen Super Beetle: 1971 through 1979
• Volkswagen Karmann Ghia: 1956 through 1974
• Volkswagen Bus / Type 2: 1950 through 1979
• Volkswagen Type 3 (Fastback, Squareback, Notchback): 1961 through 1973
• Volkswagen Thing / Type 181: 1973 through 1975
• Custom Applications: Ideal for Dune Buggies, Sand Rails, Baja Bugs, and kit cars using VW-based engines.

SPECS

• Primary Resistance: 0.355 Ohms
• Secondary Resistance: 4.4K Ohms
• Maximum Voltage: 40,000 Volts
• Inductance: 6.9 mH
• Turns Ratio: 70:1
• Peak Current: 300 mA
• Spark Duration: 180 uS
• Housing Material: High-Dielectric Rynite
• Internal Construction: Polyurethane Encapsulated (Solid State)
• Terminals: High-Conductivity Brass
• Weight: 1.28 lbs
• Included Accessories: 90-degree Spark Plug Boot, Terminal, and Vibration Mounts

PRO TIPS

1. Flexible Mounting Options

Unlike traditional oil-filled canister coils that must be mounted upright to prevent internal cooling issues and potential arcing, the MSD Blaster SS is a solid-state coil encased in polyurethane. This means you can mount it in any orientationsideways, upside down, or flat against the firewall. For air-cooled VW owners with cramped engine bays or those building a clean, hidden-wire "show" engine, this flexibility allows you to tuck the coil out of sight or in a position that minimizes the length of your coil wire for maximum energy transfer.

2. Optimize Your Spark Plug Gap

When upgrading to the high-voltage output of the Blaster SS, especially when used in conjunction with an MSD 6AL or similar CD ignition box, you should consider widening your spark plug gap. A larger gap creates a larger spark kernel, which can improve throttle response and fuel economy. While a stock VW engine might call for a .025'' gap, with this coil and a performance ignition box, you can often experiment with gaps between .040'' and .045''. Just ensure you are using high-quality 8mm or 8.5mm spark plug wires to handle the increased voltage without "leaking" or cross-firing.

3. Check Your Primary Resistance Requirements

While the Blaster SS is optimized for use with Capacitive Discharge (CD) ign