What modification is needed for 20" rims to fit a 98 E430?

[4.3Liter]

And how do I get more than 275 HP's without buying a chip?

[rob_fed]

20's - Search this forum, there are a few that do have Dubs, but providing that you have the correct offset and are able able to find a 225/30-20 size tire and your rim width is 7-8 inches wide, nothing.

I haven't checked lately, but if you go with a tire that is any larger, then you will run into too large diameter problems. You may still have to modify inside of the outside fender lips (bend in).


As for 275hp with no chip. NOS