I Wasnt Bragging About A 6.90.i Was Just Stating What It Ran.the Only Thing Stock About The Exhaust Is The Manifolds And Believe Me I Know Thats Holding It Back.a 10 In The 1/4 Isnt Bad At All.a 6.40 In The 1/8 Is A 9.90 In The 1/4 So Why Does It Sound So Hard To Believe.its Only 3000lbs With Me In It.WHATS THE MATTER WITH THE ENGINE COMBO.ITS PUNCHED .60 OVER,HARD BLOCKED, BALANCED,H BEAM RODS,FORGED PISTONS,DECENT CAM,ZERO DECKED.BIG VALVES,PORT WORK ON HEADS,6AL BOX,6 POINT CAGE.I DIDNT PULL THE ENGINE OUT OF PAPAS SUBURBAN AND PUT IT IN.THERE WAS A LITTLE TIME SPENT ON IT.