911 Turbo's are great cars too - doubt you would get into one under 25K - one that wouldn't eat you out of house and home. I was thinking more flat 6 Carrera. The 90-94 C2's put down NA 247 HP stock. 0-60 in 5.3 and will do 140 all day up to 165 if you want to loose your license. And they get up to 140 in a hurry. They are built this way from the beginning - no mods are needed. Go 60 mph and punch it in 3rd gear and it will accelerate like most cars do from 0-60. The older turbos are not much quicker - maybe 5.1 0-60 and then only if it's in great tune. Now mod a turbo and you can get big numbers.
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"If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough horsepower"
-Mark Donohue
