Ignitions and Electrical› Computers, Chips, Modules and Programmers
Jet Performance Products
GM PERF CHIP STAGE I
SKU: J008 29116
Moderate — 2–4 hours
Description
It is specifically noted to fit 1991 Chevrolet C/K Pickups and 1991 GMC C/K Pickups. The chip is also compatible with 1991 Chevrolet C1500, C2500, and K1500 models with a 4.3L engine, as well as 1991 GMC K1500 Sierra models with a 5.7L engine.
Fitment
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Specifications
| Brand | Jet Performance Products |
| Part Number | J008 29116 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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