Ok fellas, Super-bee_ski has a good point, so for those who are "griping" about it just hang on, he has a strong, valid point. I have a stock stroke 440 with B1/BS heads, 950 HP Holley on a single plane M1 and Crower cam with .574/.586 lift and TTI headers, it blazes the tires anywhere it goes if I let it. Starts up and idles first crank every time, but when actually putting on the street and driving it, whether just going for a ride, to the store, cruise night, etc. it is a bear to drive a lot of the time. I have 3:91 gears with 28" tall tire, oh yeah, and I have a 4 speed, which makes a very radical engine easier to drive on the street. I like the suggestion to put the motor in the car, see how you like it 2quick, then if it's more than you're wanting, just do as Super-bee_ski originally stated, or at least use his suggestion as your starting point to "de-tune" as needed. Thing to remember is, you change 1 part out and the others most likely will not be matched correctly. Oh, and these will pull to 7,500 if they have good parts. Mine makes power to 7200. By the way 2quick, how's the body coming along? Been waiting for updates on the bodywork.... :toothy5: