MSD LS Ignition Control - Black 20602L the highest flowing in-tank fuel

the highest flowing in-tank fuel pump of its time

688 in Bar

then install the new distributor with the rotor and advance can pointing in the same direction as on the old distributor

4-Vane Pumps

GMC: C2500 99 - 00 5

MSD LS Ignition Control - Black 20602L the highest flowing in-tank fuelAs the popularity of GM LS engines continue to grow, so does the demand for a powerful, reliable and easily adaptable ignition system. MSD has answered this demand with an updated and improved version of the popular 6LS box. Whether using a stock crate engine or building a custom powerhouse, the MSD LS Ignition provides the control you need to achieve the performance you want. Dial in the perfect tune for your LS using the easily adjustable preset