How do I make my 1999 Pontiac Grand Prix GTP fast?

  • Thread starter Thread starter Aaron G
  • Start date Start date
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Aaron G

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Its stock supercharged with about 190whp and its got 155,000 miles on it so I don't want to put too much strain on it but i want it to run low 12's in the quarter mile. I know its not gonna be easy or cheap. suggestions?
 
i would go for a full exhaust, headers and flowmasters also a chip would do alot also.
 
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