Originally Posted by FORCED AIR
time slips would disagree
Actually if you remove any timeslip run at Sacramento Raceway (shiv, startupjunkie, hotrod) they are all similar. Or if you want to include them in the conversation, subtract 2.5 - 3mph from their trap speeds.
And I'll even show u a timeslip of someone who ran FASTER on Procede over JB3... Look up yandyr in the 135i section of dragtimes. He went from 12.0's to 11.7's, trapping 2 mph higher when he went from JB3 to Procede.