https://www.honda-acura.net/forums/s...d.php?t=179419

Every last numdane detail on each generation of the Integra is in that thread.

After 1990, The ZC16 1.6L 16V four was replaced by the B18A (1.8L DOHC I-4) in the RS/LS/GS, and in 1992-93, the GSR used the B17A, the first four-cylinder motor to feature the VTEC valvetrain system.

From 1994 onto 2001, the RS/LS/GS models moved on to the B18B1 (again 1.8L, but slightly higher compression ratio, slightly more agressive cams). And the 94-01 GSR featured the B18C1, the marginally higher-displacement successor to the B17A.

The suspension design changed in 1994, but the rest of the gory details are in the link I've posted above.