Which fuel pump do fit our 2.0 rd/rd2 without modifications?
And how much hp will they support?

I've heard of these two...
1. Walbro255 (dont know part number) - hp?
2. 2G Eclipse (95-99) fuel pump - hp?

Will the walbro190 and 255 for the 2g work, too?

Are there any other fuel pumps that will work?

 

both th 190 and 255 will work. 255 is the better, however u need a new fpr with it. if you get the 190 u dont need a new fpr. i just bought the 190 to go with my turbo setup.

 

do some search, there are some threads about fuel pump.

 

I'd go for the 255lph for anything over about 300whpish.