After waiting for them to come back into stock -Weistec
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The Best of Mercedes & AMG
Download and complete EC's form.
No need to remove the EC from it's base.
Put a piece of tape on the bottom of the ECU with your name, address, phone, model...just incase.
Pack it safely. UPS Store works wonders. Insure it for $1k, signature, receipt.
Mail on Monday, overnight with AM delivery; receive it back Wed, before 10:00AM.
2-minute reinstall.
And yes, you will absolutely notice the difference, even in your own driveway.
Download and complete EC's form.
No need to remove the EC from it's base.
Put a piece of tape on the bottom of the ECU with your name, address, phone, model...just incase.
Pack it safely. UPS Store works wonders. Insure it for $1k, signature, receipt.
Mail on Monday, overnight with AM delivery; receive it back Wed, before 10:00AM.
2-minute reinstall.
And yes, you will absolutely notice the difference, even in your own driveway.










