Mover Parts 129301 52020 YM129301 52020 Engines Review

THE automotive fuel system engine was a disappointment .Based on our own experience, we found it to be inefficient and not worth the high cost. While it did increase horsepower, it also caused significant damage to our vehicle's overall performance. The only pro was a slight boost in power but it was not worth the negative impact on the cars health. The con is the significant damage it caused to our vehicle's performance. We do not recommend this product..

I spent over 6 hours installing this on my sailboat's 2GM20 only to find that the threads on the fuel outlet were missing further into the hole. It looked like they first drilled the wrong size hole and then attended to it halfway and then threaded it. However, the threads were too far out for the banjo bolt to catch. The fuel supply was fine.