4x100. the way you check is to measure the center of one stud diagonally to the center of another stud. if it is 100mm, then they are definitely 4x100.
The timing marks on a 2000 Honda Civic Ex Coupe are on the crank pulley. They are also on the cam.
is it a coupe or a hatchback
All civic front bumpers from 1999-2000 are interchangeable, however the rear bumper of the Hatchback model differs from the rear bumper of the coupe and sedan.
a hood from a 1999 civic will only fit a 1999 or 2000 civic, and for the 1993, you should be able to use any hood from a 92-95 civic, of the same style (ex. coupe fits coupe, sedan to sedan, and hatchback to hatchback, though I believe hatchback and coupe use the same hood)
Year 1999 or 2000? Tire size 195/55/15
everything from a d16z to a k20. depends on how much money you want to spend
it should fit. they generally try to use the same parts on different cars whenever they can to reduce costs. so unless its obviously a different shape, it should be fine.
It depends on the model. D16Y8 Honda Civic EX 1996-2000 D15Z Honda Civic HF 1996-2000 D15Y7 Honda Civic DX/LX/CX 1996-2000
yes
4x100mm offset +45mm
No
No it will not.