Thread: 3.1 liter engine swap to a 3.8 liter(non-supercharger)

I have a 2001 grand prix se, and it has a factory 3.1 liter. I've done no mods,because I'm focusing on doing a engine swap,hopefully at the end of this fall,or year. I was wondering how long does it take a shop to do a swap like this. I've found the engine/transmission for a reasonable price,but I was wondering if there were any other sites that would have pontiac engines? thanks for your help, and hopefully I'll have pics of the finish job