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Performance parts for your '84-87 Buick Grand National, other turbo Regals, '89 Turbo TA, and GMC Syclone & Typhoon
TurboTweak
205 Farnsworth Rd STE 3
Waterville, OH 43566
618-548-5953
eric@turbotweak.com

If your order includes a chip, it can take up to 7 to 10 days to make the chip before shipment (it doesn't matter what type of shipping you selected). Thanks!



Featured Products


95lb/hr Injector/Chip Combo for Buick/TTA - Flow Matched 125lb/hr High Impedance Injectors
95lb/hr Injector/Chip Combo for Buick/TTA - Flow Matched
It takes about a week to make the custom chip.
Your Price: $609.99
In Stock
Injectors - 125lb/hr Set of 6, Flow Matched- High-Z
Usually Ships in 1 to 2 Days
Your Price: $799.99
In Stock
95lb/hr Injector/Chip Combo for Turbo Buicks & Turbo TA's - Flow Matched, no ECM modification needed, high impedance, excellent for E85 down to around 10.50's in the 1/4. Set of 6 Flow Matched 125lb High Impedance Injectors, great with stock Buick 86/87 ECM and E85 down to around 10.0's in the 1/4.
ecu-GN   Standalone ECU for Turbo Buicks TurboTweak Classic Chip v5.7 - Buick/TTA
ecu-GN Standalone ECU for Turbo Buicks
Ships in about 2 weeks when in stock
Our Price: $1,899.99
In Stock
TurboTweak Classic Chip v5.7 - Buick/TTA
Usually ships in about 7 days
Your Price: $124.99
Complete standalone ECU for the 84-87 turbo Buicks, and 89 Pontiac Turbo TA. See www.ecugn.com for details.

This is the classic TurboTweak adjustable chip version 5.7, custom made for your Buick or TTA. Choose a street, alcohol, or race chip. Works with any MAF, or MAF Translator setup.
AXiS Interface and Chip Combo - MAF Tuning Device Scanmaster-G Gauge for Turbo Buick - Black
AXiS Interface and Chip Combo - MAF Tuning Device
Usually Ships in 3 to 5 Days
Your Price: $299.99
In Stock
Scanmaster-G Gauge for Turbo Buick - Black
Ships in 1-2 days when in stock
Your Price: $259.99
In Stock
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. NEW! Small gauge scantool to help tune and troubleshoot. Black gauge with black bezel. This fits into a gauge pod and is normally permanently mounted. 86-87 Buick, 89 TTA
Scanmaster 2.1 for Turbo Buick - BLUE led display 60lb/hr Injector/Chip Combo for Buick/TTA
Scanmaster 2.1 for Turbo Buick - BLUE led display
Usually Ships in 1 to 2 Days
Your Price: $249.99
In Stock
60lb/hr Injector/Chip Combo for Buick/TTA
It takes about a week to make the custom chip.
Your Price: $399.99
In Stock
Small scantool to help tune and troubleshoot. In its own box, and can be easily removed if necessary. For 86-87 Buicks, and 89 TTA
BLUE display
For Turbo Buick & Turbo TA's, great all around injector