E.T. Time!

Have another one for you guys. What would you guess for my e.t. in the 1/4? Here is what I have 68 Dart,3200lbs with driver,360,387hp/399tq at flywheel,professionally race built 727 reverse pattern footbrake trans.,10" 3400 stall,8.75 suregrip with pinon snubber 3.91's,26x9 slicks,super stock suspension set up. :toothy5: