Quote:
Originally Posted by SmokinCAT
Looks much like a recurring piston failure seen on some ISX engines recently that run the factory HX60, doesn’t seem to be an issue when a turbo with a better flowing is fitted.
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On this type of piston the top part is getting to hot so we moved over to a better all steel piston to support the power we need for endurance performance. We are still going to use the old type piston on our race engines as we have so many in stock and so far we only had one fail so not a very hi priority to chance them all out.