Have a HYPERTECH PROGRAMMER III for 1998 GM vehicle...........HYPERTECH Serial # 380202.........works with 4.3 engine,5.0 engine, 5.7 engine or 7.4 Vortec engines. This is unit complete, ready to boost your towing ability......Increase is somewhere up to 25 horsepower per Hypertech.. This unit is complete with manual ........sells new for near$300.00. For $135.00, you can enjoy the power & they claim it will help fuel mileage due to less load on engine. I was going to use on my 97' but will not work, 98 year model only.
Any question about unit can be verified by calling, give serial number, Hypertech @ 1-800-532-3351
Call me @ 423-650-1423
emoBang emoBang have better days....... emoGeezer emoUSA emoThanks
Any question about unit can be verified by calling, give serial number, Hypertech @ 1-800-532-3351
Call me @ 423-650-1423
emoBang emoBang have better days....... emoGeezer emoUSA emoThanks
