i'm trying to compile a list of all engines available in the '88-'99 1st GEN & 1.5 GEN W-bodies. if someone can help fill in some of the blanks, corrections etc that would be nice....
4 cylinders:2.2L MPFI 'LN2' VIN '4' - '93-'94 Lumina
2.3L MPFI DOHC 16-valve "Quad-4" 'LD2' VIN 'D' - '90 Grand Prix & Cutlass Supreme
2.3L MPFI DOHC 16-valve "Quad-4 High Output" 'LG0' VIN 'A' - '90 Cutlass Supreme
2.5L TBI "Iron Duke" 'LN8'

VIN 'R' - '88-'92 Lumina
V6:2.8L MPFI 'LB6' VIN 'W' - '88-'89 Grand Prix, Cutlass Supreme & Regal
3.1L MPFI 'LH0' VIN 'T' - '89-'93 Cutlass Supreme, Grand Prix & Regal, '90-'94 Lumina
3.1L MPFI Intercooled Turbo 'LG5' VIN 'V' - '89-'90 ASC/McLaren Turbo Grand Prix
3.1L MPFI flex-fuel 'L64' VIN 'W' - '93 Lumina only?
3100 SFI 'L82' VIN 'M' - '95-'99 Lumina & Monte Carlo, '94-'96 Grand Prix & Regal, '93-'97 Cutlass Supreme
3100 SFI 'LG8' VIN 'J' - '99.5-'01 Lumina
3.4L MPFI DOHC 24-valve 'LQ1' VIN 'X' - '91-'93 Cutlass Supreme, Grand Prix & Lumina
3.4L SFI DOHC 24-valve 'LQ1' VIN 'X' - '94-'96 Cutlass Supreme, Grand Prix, '94-'97 Lumina, '95-'97 Monte Carlo
3800 SFI "Series I" 'L27' VIN 'L' - '90-'95 Regal
3800 SFI "Series II" 'L36' VIN 'K' - '96 Regal, '98-'99 Lumina & Monte Carlo
please feel free to add corrections and/or fill in the blanks.