EFICalibration

Seller Feedback (236)

• -***- (79)- Feedback left by buyer.

  Past month

  Verified purchase

  Do not buy this product I got a bad pcm ebay said send it back and you will a full refund never got my got my refund im out $180 and had to go get another pcm do not this buy this product from EFICalibration

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  I do not know what conversation you had with Ebay. Ebay customer service does not represent the experience you have with the seller. A replacement was sent out to you as well.
• 7***r (144)- Feedback left by buyer.

  Past 6 months

  Verified purchase

  When i questioned about ability to program a pcm he said he could do it drive by cable or wire i inquired about drive by wire but was needing drive by cable when i ordered it he didn't conferm what i needed and sent the drive by wire. When i questioned him he didn't get back until i got ebay involved and in no way was willing to help with my issue be no repeat sales to me

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  Buyer messaged on 5-24-25 with "i have a 5.3d gen 3 drive by wire 4l80". The order was fulfilled to that information. At no time did the buyer mention they had a dbc setup. I was working on a solution that took roughly 24hrs to respond just to see the buyers message containing threats of feedback extortion and general rudeness. You sir are blocked. Have a nice day.
• o***o (822)- Feedback left by buyer.

  Past 6 months

  Verified purchase

  Great job

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  Thank you.
• k***n (1377)- Feedback left by buyer.

  Past 6 months

  Verified purchase

  Thanks

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  Thank you.
• o***o (578)- Feedback left by buyer.

  Past 6 months

  Verified purchase

  Worked perfect, overall build quality was very good.

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  Thank You.
• d***4 (94)- Feedback left by buyer.

  Past 6 months

  Verified purchase

  There is no good communication with seller, seller just wont respond only when it’s convenient but not any further questions answered about the item

  Reply from: rcpcalibration- Feedback replied to by seller rcpcalibration.- Feedback replied to by seller rcpcalibration.

  I apologize for the inconvenience. I cannot respond to you spamming messages around the clock claiming me to be a scammer and demanding a refund because the tracking did not update the same day as purchase. I have a 2-4 day handling time on my items. I am a real human, not a robot, nor do i work for or represent ebay in itself.