One warning on the Powerbond.
I usually use Romac, but on a mild build I am doing now, I put a Powerbond on it. Well guess what I found today when dressing the engine- the pulley mounting holes are not all drilled to the same depth, and the thread tapping they did was not at the same depth and not all the way to the bottom. This means the bolts I was using bottomed out on three of the four holes, just enough to touch the pulley on two, but the threads didnt go deep enough on one so the bolt hit bottom before it reached the pulley.
I could easily see someone thinking their bolts were tight but what is happening is the bolt is bottoming. This is bad in any situation, but imagine this on a blower motor.
No more Powerbonds for me.....
I usually use Romac, but on a mild build I am doing now, I put a Powerbond on it. Well guess what I found today when dressing the engine- the pulley mounting holes are not all drilled to the same depth, and the thread tapping they did was not at the same depth and not all the way to the bottom. This means the bolts I was using bottomed out on three of the four holes, just enough to touch the pulley on two, but the threads didnt go deep enough on one so the bolt hit bottom before it reached the pulley.
I could easily see someone thinking their bolts were tight but what is happening is the bolt is bottoming. This is bad in any situation, but imagine this on a blower motor.
No more Powerbonds for me.....