Msd 8401 Modified HEI Coil Dust Cover V8 Installation- User Manual
Msd 8401 Modified HEI Coil Dust Cover V8 Installation– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
HEI Dust Cover Conversion
for a Blaster 2 Coil
PN 8401
WARNING: During installation, disconnect the battery cables. When disconnecting the battery,
always remove the Negative cable first and install it last.
Parts Included:
1 - MSD HEI Dust Cover
1 - Y-spliced Pink Wire
1 - Brown Wire
The PN 8401 Dust Cover allows the use of an external Blaster 2 coil with an internal coil GM HEI
distributor.
INSTALLATION
1. Disconnect the 3-pin wiring harness and the single Pink wire connector from the distributor cap.
2. Remove the dust cover from the original coil and remove the internal coil.
Note: Leave the rotor bushing in place.
3. Install the MSD Dust Cover using the original screws.
4. Connect the supplied Brown wire to the Brown wire of 3-pin distributor connector. Connect the
other end of the Brown wire to the coil negative (-) terminal.
5. Connect the supplied Y-Spliced Pink wire to the single Pink wire (switched 12 volts) and the Pink
wire of the 3-pin distributor connector. Connect the other end to the coil positive (+) terminal.
Note: The middle terminal of the 3-pin connector (Black wire) is not used.
6. Install the coil wire to the Cover.
Note: If you plan to install a tachometer, the trigger wire connects to the coil negative terminal.
Figure 1 Wiring Diagram.
M S D
• W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.
