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Modified GM DRAC – To Adjust for Different Tires / Gear Ratios – TBI

Modified GM DRAC – To Adjust for Different Tires / Gear Ratios – TBI

$35.56 $46.94

These DRACs have been modified with a 6 pin DIP switch to enable calibration for different tire sizes and gear ratios. This style works with the ’87-92 style ECMs like the 1227747 and is also used in 1993 TBI trucks. Instructions are included. If your setup has the DRAC built into the gauge cluster, this probably isn’t a good replacement. If you need the ’94-95 style VSSB instead, let us know. p/n WTB005

Tbi

GM 5.7 / 350 TBI Throttle Body -Cleaned & Matched Injectors – Late TPS #17093030

$55.14 $87.67
Modified GM DRAC – To Adjust for Different Tires / Gear Ratios – TBI

$35.56 $46.94
GM 5.7 / 350 TBI Throttle Body -Cleaned & Matched Injectors – Late TPS #17091042

$59.07 $85.65
Modified GM VSSB – To Adjust for Different Tires / Gear Ratios – TBI

$52.88 $103.64

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