Hiway drivability is different in everyones eye.
W/ 4.10's you will turn 3 grand at about 75-80
Gear is a must. 3.73 or 4.10 is your choice.
Exhaust and heads are the 2 biggest bottle necks your car has.
For a grand???? Gear, headers, h-pipe, cat-back, tires
5 speed will go low to mid 13's
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4.10's,long tubes & 75 shot...Goes 12.50's
Check it out at
http://www.burnouts.stangnet.com
11's coming soon!!!!
Heads,intake and cam are all here