i,m with doug check the convertor , ive got 4.30 gear 31.50 tall et streets and i shift at 6800 go thu traps at 7000 on a good pass with good air runnin 9.60s -9.70s ati convertor slip is only 8% it pulls like a frieght train in high gear 142mph !!! 3900lbs ,

606 hemi pump gas best 9.60 at 142mph on motor
05 hemi daytona 1500 go-mango 4wd quadcab
2007 hotrod mag pump gas drags runner up, roadkill nights dodge big tire winner 2018 2019 back to back