I am sure you already checked, but did you switch those two wires? Cracked plugs? Closed gaps? Not sure if you changed them or not, just a thought. I had a brand new set of plugs on my wifes GTA from A/C Delco and the ceramic was actually loose on two of the plugs. I had just put a Jasper motor in it and was going nuts to why I had a miss! I checked everything except for that!  Good Luck! 
__________________
87 GN, RPE built 109 stroked, RJC girdle, billet main caps, custom comp roller cam, Champion ported aluminum heads, Champion aluminum intake, T&D 1.65 rockers, 96 lb injectors, Accufab 70mm throttle body RJC pullies, RJC A/C bracket,GTK-850, ATR headers,Deeds electronic boost controller, Cotton’s 4 inch down pipe w/ Turbonetics RG 45 gate, XFI, Cotton’s front mount, Level 10 built 400 trans w/brake, Converter? ,33 spline Moser axles, Spool, HR bar.
New best 9.44 @ 143! 
|