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Hypertech 127302
Engine Tuning Chip for 1987 Monte Carlo 305 LG4 Auto Therm. (Ca)
Hypertech 153621
Engine Tuning Chip for 1993 S10/15 4.3 TBI Auto E/Od St. Run. (Ca)
Hypertech 32501
Max Energy 07-15 GM Gas Truck/SUV, 06-15 GM Diesel Truck, 06-14 GM Car; Max Energy Tuning extracts every bit of energy possible out of every molecule of fuel giving you more miles at part-throttle and more power at wide-open throttle.
Hypertech 127411
Engine Tuning Chip for 1987 Cavaler/Z24 2.8 MPFI Auto St. Run.
Hypertech 153622
Engine Tuning Chip for 1993 S10/15 4.3 TBI Auto E/Od Therm. (Ca)
Hypertech 352821
Engine Tuning Chip for 1995 CK25/35 454 TBI Manual 5-Sp St. Run.
Hypertech 153701
Engine Tuning Chip for 1993 C15/25 305 TBI M 30 Auto St. Run. (Ca)
Hypertech 352822
Engine Tuning Chip for 1995 CK25/35 454 TBI Manual 5-Sp Therm.
