First I have searched it just confused me more. I ask for forgiveness before I ask and people get mad. Heres my car info 93 volvo 240 chassis is all stock and in good shape. Running stock multiX wheels at the moment. I want to run 15 or 16x8 wheels. The ones Im looking at are 0ET. I know in the back I will have to do some modifying on wheel well. Which I can handle but dont want to cut outer body. I will have to run wheel adapters and have the eccentric part all figured out. will these work? What width of wheel spacers would I need. Advice greatly appreciated. But unsure on the spacing? Here is link to my first choice of wheels.
https://www.ebay.com/itm/4-New-15-Vors-TR7-Wheels-15x8-4x100-4x114-3-0-Gun-Metal-Rims/254492135531
second choice
https://www.ebay.com/itm/16x8-Gunme...JNC010-4x100-4x114-3-25-Set-of-4/193235970760
Third choice
https://www.ebay.com/itm/15x8-Gold-Machine-Lip-Wheels-JNC-021-JNC021-4x100-20-Set-of-4/193345665257?
https://www.ebay.com/itm/4-New-15-Vors-TR7-Wheels-15x8-4x100-4x114-3-0-Gun-Metal-Rims/254492135531
second choice
https://www.ebay.com/itm/16x8-Gunme...JNC010-4x100-4x114-3-25-Set-of-4/193235970760
Third choice
https://www.ebay.com/itm/15x8-Gold-Machine-Lip-Wheels-JNC-021-JNC021-4x100-20-Set-of-4/193345665257?