1995 Pontiac Grand Prix

100,000 MILES • 6 CYL • FWD • AUTOMATIC
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COLT45PHIL
  • MEMBER
  • 10 POSTS
3.1 to 3.4 Engine swap if possible what needs to be changed as far as injectors? Is there anything else?
Mar 8, 2008 at 10:23 AM
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SERVICE WRITER
  • ✓Experienced Mechanic
  • 9,123 POSTS
I strongly recommend doing your homework on this before doing it. I have talked to guys the were 99% done to find out it was for naught.

There are different wiring harness problems, PCM and BCM compatiblities to be concerned about for starters.

I would stay stock myself IMHO.
Mar 8, 2008 at 10:26 AM
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