Edelbrock Street Ram on a 408?!?

Rick,good info! A customer(and friend),did a 11.7 to one 340 .4.57's,4200 stall.Ported Eddys, 252/258@ @.050,on a 108.Idled at 1000,like glass.Ran a pair of 600 Holley d/ps.The tunnel did it's job.Made more torque,lost the race.Gotta love tirespin.