AXiS Interface and AXiS Chip combo package. One of the simplest ways to tune your Buick! Allows your 86/87 Turbo Buick or 89 Turbo TA to use a new style LS1 or LT1 MAF sensor (not for use with a stock MAF). Also adds extra fuel and spark tuning capability when used with the included Axis chip.
Part Number: 5011