MSD 6 Btm Ignition Box
- Better Spark Ensures More Complete Combustion
- Added Features To Prevent Detonation
- Electronically Controls Timing and Retards
- Dash Mounted Knob
- Adjustable Boost/Timing Retard
- Soft Touch Rev Control
What's in the Box
- (1) MSD 6BTM Ignition Box
- (1) Dash Mounted Knob
The 6 BTM is ideal for engines with a turbo or supercharger. Not only will the engine benefit from MSD’s full power CD sparks, but there is also an adjustable boost/timing retard circuit to prevent detonation.
When your supercharger (turbo or blower) forces the air/fuel ratio into the engine, the cylinder pressure inside the combustion chamber increases. The result is a great amount of power but this can also lead to detonation which can result in severe engine damage. The 6 BTM lets you dial away detonation by retarding the timing in relation to the boost pressure. By electronically controlling the ignition timing your engine can run on the threshold of detonation to obtain maximum power and efficiency.
The BTM features a dash-mounted control knob that lets you adjust the amount of timing retard. It can be adjusted from 0° per pound of boost to 3° per pound. The boost pressure is monitored by a sensor built into the MSD.
The 6 BTM also shares the Soft Touch Rev Control of the 6AL Ignition for overrev protection. The BTM is supplied with rubber shock mounts and rpm modules for 3,000, 6,000, 7,000 and 8,000 rpm.
- Not compatible with distributorless systems.
- With an MSD 6 Ignition, some factory and aftermarket tachometers and fuel injection systems may require an MSD Tach/EFI Adapter.
Operating Voltage: +10-18 VDC Negative Ground
Current Requirements: 5 Amps-5,000 RPM / 10 Amps-10,000 RPM
RPM Range: 15,000 RPM with 14.4 Volts
Spark Duration: 20° Crankshaft Rotation
Energy Output Max: 105-115 mJ Per Spark
Weight and Size: 3 lbs, 8"Lx4"Wx2.25"H
Voltage Output Max: Primary: 460-480 Volts / Secondary: 45,000 Volts (Blaster Coil)
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