Street Demon tuning experience
It's hard to see in the photo but this is a harmonic balancer I just pulled off a motor I was dynoing day before yesterday and it was slipping.
If you look closely you can see where it it delaminated. It was so bad you could see it move 10 degrees each direction while Idling.
This was the first time the motor had been run since the race car that it was in was wrecked. I suspect the wreck may have contributed to it slipping but I don't know that.
I have seen slipped balancers on the dyno several times over the years along with incorrect marked tdc. Enough that I check each motor before I start to tune. I learned the hard way.
It's hard to see in the photo but this is a harmonic balancer I just pulled off a motor I was dynoing day before yesterday and it was slipping.
If you look closely you can see where it it delaminated. It was so bad you could see it move 10 degrees each direction while Idling.
This was the first time the motor had been run since the race car that it was in was wrecked. I suspect the wreck may have contributed to it slipping but I don't know that.
I have seen slipped balancers on the dyno several times over the years along with incorrect marked tdc. Enough that I check each motor before I start to tune. I learned the hard way.