What engines can be used as a replacement of the 23L Isuzu pickup motor?

2.3L replacement

The only replacement for your 2.3 is another 2.3 or a 2.6 out of a '88-91 Trooper, '89-94 Amigo, '88-95 Pup, or '91-96 Rodeo.

information has been edited because the original poster has no clue what they are talking about.

First answer by ID414267477. Last edit by Tohlman. Contributor trust: 11 [recommend contributor]. Question popularity: 54 [recommend question]