In February 2023, I bought a set of 8 Accel 150819 fuel injectors from Summit Racing to be spares for the 4 QS had installed when they rebuilt my Zetec over the 2022-23 winter.
Last week I sent those four which I used all last season to Mumm Brothers to be cleaned and flowed. I also sent the 8 that I bought for spares to be flowed and compared to the other 4.
It turned out that the 8 “spares” were some old junk that apparently had been returned to Summit for credit, not inspected, returned to stock, and were not even made by Accel. I had assumed (BAD MOVE) that they were the correct parts because they were in the correct Accel box, etc.
When Barry Mumm saw them he knew they were likely no good, and after discussing the options with me, sent them back to me along with the 4 he cleaned and flowed.
So, 14 months after buying them, I contacted Summit Racing to see if they’d take them back in exchange for the correct parts. I had little hope that they would because so much time had passed, but after about 45 minutes of phone conversations with a Summit customer service rep and his supervisor, Summit agreed to exchange them. So, today I drove out to Summit Racing in Tallmadge, OH, and completed the exchange (no $ involved) with no further hassle.
Kudos to Summit Racing and Mumm Brothers !!