MSD Digital 6 on '01 Z?
Also, do the MSD coils and wires make a big difference over stock?
if you have some miles on the car new wires are a good upgrade.the MSD coils IMHO wouldnt be useful until you get into some ridiculous engine work ie turbos etc(high cylinder pressures) the heads lift on these motors before the spark blows out.
heck i think Harlans car uses stock truck coils
if you have some miles on the car new wires are a good upgrade.the MSD coils IMHO wouldnt be useful until you get into some ridiculous engine work ie turbos etc(high cylinder pressures) the heads lift on these motors before the spark blows out.
heck i think Harlans car uses stock truck coils

He runs the stock GM coil packs too!Chris



