Still stalling on 2 step

526 BAE 1471 K8 3200 lbs auto trans door car 10.5 w's tires. Using lean out silinoid while on 2 step- installed big cap think the rotor was to far out of phase and not able to jump the gap while taking out 14 degrees still stalls, fattened out the 2 step silinoid down to a .060 and leaned it out all the way to a .135 still stalls not every time though! Did put all of the timing in 26 degrees and bingo it don't stall but go figure it blows the tires off every time! Here is the weird part put it on the 2 step in the pit and bingo no stalling with 14 out, pull to the line do a burn out back up blah blah get on the 2 step pop pop pop stall--- Fuck any ideas?

 

im using a lehay box with a 6 shooter and yes on the pro mag 44! Haven't tried less timing. Thats what I was thinking hopefully it will hook with say 10 degrees out.

 

mike so port popets should not be on while on the two step? i knew they should just be at crack point when when swaping feet but did not know the same thing applied on the two step. we pull fuel out now on two step .125 while on two step we have 55 psi of fuel pressure and 48 lbs pf boost. so you are saying that we need to up the port noz pop pressure(55psi) so it will not be open on two step. port noz crack point is now set at 31 lbs. fuel flow is at 9.5 gpm on two step( psi screw)
thanks