Irvin Johns just made an 8.782 pass in his 428 powered Cobalt. If that time is correct, I think it is the quickest ET ever, for a Pontiac powered SS car, in competition.
http://classracer.com/classforum/sho...80&postcount=7
The previous quickest pass I'm aware of was 8.90, made by Robert Cruzen, in his 428 powered Cobalt, in his GT/AA class win @ Indy, back in 2016.
https://www.dragracecentral.com/DRCS...r2016#indextop