MSD Boost Timing Timing Master Ignition - Must Be Used w/ MSD 6/SCI/7/8/10 Series Ignition TRI-UB240 5mm spark plug wire jacket

5mm spark plug wire jacket protects against high heat

The BD Stealth Cover for the 1998

and add clearance for large-tube headers and turbo kits with a Tubular K-members from BMR Suspension

and straight or angled spark plugs

MSD Boost Timing Timing Master Ignition - Must Be Used w/ MSD 6/SCI/7/8/10 Series Ignition TRI-UB240 5mm spark plug wire jacketThe Boost Timing Masters allow you to adjust the amount of ignition retard from 1 per pound of boost to 3 per pound via a control knob that you mount on the dashboard. This way you can make adjustments on the fly to prevent detonation as fuel quality or altitude and air quality changes up to a maximum of 15 retard. You can also set a boost pressure point to start the retard. There is a boost pressure port to connect to your manifold and the BTM wires