Memorial Day Sale!

BlackBearPerf said:

We are having a Memorial Day Sale starting today, Friday the 22nd, through Monday the 25th!

We are knocking $35 off our Traditional Tune and $49 off our AutoCal! Discounts will automatically be applied at checkout.

Let us know if you have any questions.

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bigdog9191999 said:

what if i have hpt and have the truck unlocked? is this something that can be worked with? i have only done some very minor things engine wise ( very minor) and have done mostly trans tweeking to make drivability better.

although i may have some others that i would want to do in the future. is this something that can be worked with?

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usdlawstudent said:

I know it’s been said by many, but best single investment I’ve made. Wish y’all would have been running this back in February when I got my autocal.

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robyoungs said:

I'm anxiously waiting for you to be able to unlock the T87A tcm and be able to tune the 10l80 10 speed transmissions

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