TurboTweak

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TurboTweak TurboTweak is a source for tuning 84-87 Grand Nationals, T-Types, Turbo Regals, 89 Turbo Trans Ams, and GMC Syclones/Typhoons

TurboTweak can provide EFI tuning and performance parts for the 84-87 turbo Buick Grand National, 89 Turbo TA, Syclone's and Typhoon, and others! We have a 2WD Dyno Dynamics dyno in house.

12/25/2024

Merry Christmas everyone and thanks for your business!

Have a great Thanksgiving everyone!
11/27/2024

Have a great Thanksgiving everyone!

There is an upcoming price change on the ecu-GN standalone ECU. Due to increasing costs, the price is changing to $2099,...
01/10/2024

There is an upcoming price change on the ecu-GN standalone ECU. Due to increasing costs, the price is changing to $2099, effective Feb 1st. Thanks to everyone for the enormous popularity of this product!

ecu-GN Standalone ECU for Turbo Buicks-Complete standalone ECU for the 84-87 turbo Buicks, and 89 Pontiac Turbo TA. See www.ecugn.com for details. Whe

Hi guys, the TurboTweak online store software has changed. The www.turbotweak.com address is working. You will need to r...
09/05/2023

Hi guys, the TurboTweak online store software has changed. The www.turbotweak.com address is working. You will need to recreate an account if you had one, unless you're a dealer, then just update the password. Let me know of any issues. Thanks! Eric

NOTICE:  On 9/3/23 the store software was updated. If you previously had an account, you will need to recreate it. For dealers, just reset your password. Thanks!

10/11/2021

My old email is temporarily down (since Sat 10/9).
Update: working now. If you sent me an email in the last 2 days, please resend. Thanks!

05/03/2021

TurboTweak is moving! We will be closed starting May 12th and should be opening back up May 25th. Nothing will be shipped during that time. The online store will allow ordering, but I recommend waiting until we're back open to place orders. This will give us some time to get caught back up. Thanks!

Discussion on how to set up boost control, open loop and closed loop
11/26/2018

Discussion on how to set up boost control, open loop and closed loop

Discussion on simple versions of boost control, open loop and closed loop

11/26/2018

ecuGN Tips - Datalogging. More in depth discussion of datalogging, internally and externally. Saving, loading and viewing logs.

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205 Farnsworth Road STE 3
Waterville, OH
43566

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