MSD
MSD 8-Plus Ignition Control
Part # 7805
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If your running alcohol and high compression and/or a turbo/blower this one can ignite it all.
MSD 8-Plus Ignition Control
Estimated Ship Date: 10/24/2025
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$2,099.95
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4
Emissions
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. See Emissions Details
There has always been a niche group of hardcore racers and pullers that run nothing but the MSD 8 Ignition Series. If you liked it then, you're going to like it even better now!
For those that are looking for a dual fire MSD 8, the new 8-Plus is all you need. Our engineers were able to deliver an ignition that is capable of firing two coils at once for those extreme racers using dual plug race setups.
The MSD 8-Plus Ignition produces the same extreme output of the original 8-Series, yet is now in a smaller housing with improved efficiency and internal components. One distinct change is now a built-in 2-Step Rev Control. Now you can switch between two rev limits without extra wiring or housings.
Features:
- 36 Amps at 12,000 RPM
- Single or dual coil output
- Built-in 2-step rev control
- Compatible for 4, 6 and 8-cylinders
- Extreme spark output
| Brand | MSD |
|---|---|
| Category | Ignition |
| Color | Gold |
| Connector Gender | Terminal Strip |
| Connector Quantity | 1 |
| Current Draw | 12 RPM |
| Emission Code | 4 |
| Features | Extreme Cylinder Pressure |
| Grade Type | Race |
| Height | 5.75 IN |
| Ignition Type | Performance |
| Length | 8.25 IN |
| Mount Type | Surface Mount |
| Mounting Hardware Included | Yes |
| Primary Voltage | 480 2H |
| Product Type | Ignition Box |
| RPM Range | 15,000 RPM with 14.4 Volts |
| Secondary Voltage | 50,000+ 2G |
| Spark Energy | 315-345 mJ per spark |
| Spark Series Duration | 20 Degree Crankshaft Rotation |
| Sub Category | Control Modules |
| Terminal Gender | Terminal Strip |
| Terminal Quantity | 14 |
| Voltage Required | 12-18 Volts, Negative Ground |
| Warranty | Manufacturer's Limited 1 Year Warranty |
| Weight and Size | 4.85 lbs.,8.25"L x 3.75"W x 5.75"H |
| Width | 3.75 IN |
| UPC | 085132078059 |
| Warning | California Proposition 65 |
| Part Number | 7805 |
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4
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
Manufacturer's Limited 1 Year Warranty: See Details
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Some parts are not legal for use in California or other states with similar regulations.