More horse power out of 6cyl

Tiny
RONGRN
  • 1991 PONTIAC FIREBIRD
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 93,000 MILES

I have a restored 1991 pontiac firebird/3.1 6cyl what can I do for more power withouy gettin into the engin

Do you
have the same problem?
Yes
No
Wednesday, February 23rd, 2011 AT 1:59 AM

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