Hey all, name's matt and I've been just reading for a while, and this morning i got inspired and ordered a motor and trans for $1000 shipped to me. It is the 3.4l V6 from a 2004 grand am with the 4t45e trans (3.29 gears) it has 8k miles. shop said 700 max to install including transferring all my old shit, (ps pump, alt, ac compressor, etc. What do i need to know going into this. Im coming from a 1998 Vin "M" 3100 to the 2004 3400. thanks