Quote Originally Posted by Good Wrench View Post
Ignition was changed a couple years ago with a fresh MSD distributor and a MSD Street fire ignition box. Recently I changed plugs, new Taylor 8mm wires, cap, rotor, coil, no resistance center electrode.

changed gaskets for the base and nitrous plate,

fuel filter which is now a little billet canister with one of those old style q-jet bronze filters in it.
MSD usually doesn't like solid conductor wires (no resistance).

Are you using nitrous?

Have you checked fuel filter for clog/pressure loss?