You need to do a few things here...

First- read this thread closely- http://www.grandprixforums.net/safel...car-17482.html

Second, pulley up to a stock pulley before you blow it up, because at the rate you are going its going to melt some pistons real quick.

FLOW MODS!!! You need headers, u-bend delete, etc... Covered in the 3800 modding thread.

How are you scanning for this? Aeroforce? Laptop?

Why did this engine have to be pulled? Did you blow it up already? If all it was doing was running lean then really no need to pull it. Just put the supporting mods on it, get a REAL tune and go from there.

Hope you can save it.