Feel free to add more stuff I got most of the common stuff.
dog bone=15mm
fender brace=13mm
supercharger=10mm, one 13mm
tb=10mm, 2 8mm on the support bracket for n/a cars
egr=13mm
egr tube bolts=3/2"
valve cover=3/8
alt bolts and nut= 15mm
map bolts=10mm
water pump pulley=8mm
front cover and water pump 10mm and 13mm
crank bolt=15/16
rear cover=3/8
oil pan 3/8
head bolt= 5/8IIRC
head stud nut= 1/2" 12 or 6 point
x over nuts= 13mm
starter bolt=15mm
starter batter pos nut=13mm 14mm on some after market
starter relay wire=10mm
p/s pump=13mm
tensioner pulley=15mm or t55 torx
icm bracket=15mm
cam bolt= 1 1/16" or 24mm IIRC
torque converter bolts=18mm
transmission bell-housing bolts=18mm
rear engine to trans bracket bolts=13mm
axle nut 32-36mm depending on year and axle manufacturer
strut to knuckle bolts=21mm
ball joint nut=18mm 19mm on some aftermarket
strut top nuts 15mm
front sway bar bushing clamp bolts=15mm links 13mm-15mm depending on manufacturer
rear sway bar link nuts=18mm, 15mm on back to hold the ball
manifold bolts 13mm
02 sensor= 7/8"
icm harness bolt=7mm
Lim bolts=3/8"
front hub bolts=1/2"
rear hub bolts=10mm
blower motor/blower resistor 7/32"
small dash bolts=7mm larger ones 13-18mm
Seat bolts=T60 torx IIRC
headlight mounting bracket bolts=10mm(2)
