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38 Karma

Review on Upgrade your Engine Performance with JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic by Darin Brooks

Revainrating 3 out of 5

Not what they looked like

I ordered a kit for my GMC 350 5.7L. First, the boots are too long for a mile of wire coil. Second, to keep it or any of the wires on the distributor cap, they need to be cut about 1/4 inch or they'll pop out right away. Third, all the wires are too long. I had to find a way to keep them out of the sewers. I don't mean just an inch long, I'm talking over 6 inches on some of them. I've been working with cars for fifty years and I've never seen a set like this. replace as usual, either they sent the wrong ones or they don't know how long the GMC 350 cable should be.

Pros
  • Easy to read control panel
Cons
  • Long delivery time