Tough pistons.
Posted: Fri Sep 09, 2005 9:33 pmI'm impressed! I stripped the zxr750 motor i have. These pistons have done about 80,000km's and i've been running up to 18psi boost and they are still in good shape. They are the standard cast pistons that i was told would melt as soon as they saw boost. They saw all sorts of abuse including a couple of big lean outs while on boost due to a shit fuel pump. It goes to show how over engineered these things are.
. J/k, they're tough 'ol engines that's for sure.