Amigos were built between 89 and 94 with 2.3 or 2.6. 1995 through 1997 none were imported. In 1998 they only came with a 2.2 GM inline 4 or a 3.2 Isuzu motor. Can't have it both ways. 2.6 Liter was 35-42 psi.

Can you post the VIN? Login to read more.