First things first, be sure to rename the two 'rename_me' files to
a vehicle of your choice, an example would be, 'comet'. Now that's the
first step.

*You'll need this handling line (data line by SkylineGTRFreak):
1700.0  7.5   85	0.0 0.0 -0.24  		0.0  5  0.23  1.0 155.0	0.25 0.65 0.7  35.0		1.35 1.10 13.5 0.15 0.48		2.0  1.2  1.2  0.13 -0.13 0.0  0.5  		1.0 1.0 0.8 1.5 	0.0  25000 		440010		1				0

*...and this carcols line (in the car4 section)
0,0,3,113, 0,0,103,0, 3,3,103,113, 89,0,103,0, 1,1,79,3, 3,0,73,0, 4,4,82,113, 6,6,84,113, 11,11,86,113, 16,16,92,0, 23,23,25,113, 34,34,28,0, 36,0,27,0, 47,47,91,113, 52,52,53,113, 53,53,51,113, 64,64,65,113, 69,69,63,113, 70,70,64,113, 73,73,58,113, 76,76,58,113, 2,0,63,113, 113,0,113,0,

That's all you need to do.

And now, here are the credits -

R* for Buffalo model
SkylineGTRFreak for conversion to IV
JohnCS for spoiler
Lt. Caine for modified tailights
Me, Khanage for various texture edits,
grille, assembly of parts, 
and adjusting parts to fit
the Buffalo

Mod updates -

New grille made from scratch
Fixed edges around taillights
