test day guys

Have you upgraded your fuel pump?

I run a dp progressive 200 shot on stock bottom end on only 93 pump gas with some octane booster. Only have forged pistons and I drop my WOT timing to 26 initial with 2 degrees more taken out at .5 seconds into n2o, 2 more removed at 1 second in for a total of 22 degrees @ WOT after 1 second of nitrous engagement, I pulse my solenoids from 50% to 100% over 1.5 seconds. I run 11.5:1 AFR on nitrous.

For your setup, I would say that running 100 octane and 10 degrees of initial timing at the dist (26 degrees max WOT) should be fine for a 75-100 shot. What did you gap your plugs to? I run a digital 6 and blaster hvcII coil so I opened my gap to about .045". You can start out around .038" and work your way up. If you wanted to be a little safer, you could set your initial timing to 8 degrees, or set it at 24 degrees and leave the spout out.

Oh, and I highly recommend a wideband gauge to anybody running forced induction.

I run a zex dry kit, 125 shot, my timing is set at 12 degree's run normal 91 octane gas with regular old autolite 25s with no problems.