I ran into a z06 at light we ran three times and all three times the zo6 pulled my little zr by a fair margin. Now, I want to be able to handle these ls1 monsters with the zr. Zr is a 91 totally stock,except for haibeck chip. I am considering gears (4.10) B & B and upper end port job. Any comments on the power I should be making and quarter mile times? Any other suggestions, i.e. chould I keep stock gear?
