87-05 Bonneville Specs

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92SSEi

HP and Torque Ratings

The 87-88 Vin 3, 3.8 V6 HO made 150 Hp @ 4400 Rpms and 210 Ft Lbs @ 2400 Rpms RPO - LG3

The 88-91 Vin C, 3800 MFI made 165 Hp @ 4400 Rpms and 220 Ft lbs @ 2800 Rpms RPO - LN3

The 92-94 Vin L, 3800 TPI made 170 Hp @ 4800 Rpms and 225 Ft Lbs @ 3200 Rpms RPO - L27

The 92-93 Vin 1, 3800 SC w/Gen2 M62 Supercharger made 205 HP @ 4600 Rpms and 260 Ft Lbs @ 2600 Rpms RPO - L67

The 94-95 Vin 1, 3800 SC w/Gen3 M62 Supercharger made 225 HP @ 5000 Rpms and 275 Ft Lbs @ 3200 Rpms RPO - L67

The 95-05 Vin K, 3800 II made 205 HP @ 5200 Rpms and 230 Ft Lbs @ 4000 Rpms RPO - L36

The 96-03 Vin 1, 3800 II made 240 Hp @ 5200 Rpms and 280 Ft Lbs @ 3600 Rpms RPO - L67

GXP info to come later

Transmissions -

440-T4 (4T60) 4 speed automatic - 87-91
4T60-E 4 speed automatic - 92-94 L27, 95-97 L36('97 was for the L36 ONLY)
4T60-E HD 4 speed automatic - 92-95 L67
4T65-E 4 speed automatic - 98-05 L36
4T65-E HD 4 speed automatic - 97-03 L67

Please note that the HD was only used on the Supercharged models.
 
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