Ignitions and Electrical› Computers, Chips, Modules and Programmers

Hypertech

88 CK15/25 350 TBI

$158.09

SKU: H01A 128031

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Hypertech 128031 is a Stage 1 engine tuning chip designed for stock 1981-1995 GM vehicles. It modifies the engine's air/fuel ratio and spark advance for improved performance. This chip is specifically engineered for the 1988 CK15/25 with a 350 TBI engine and an automatic T400 transmission running in stock configuration.

Fitment

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHypertech
Part NumberH01A 128031

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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