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285 Posts
Guys
just a heads up.
450 and 505's both had stock pistons crack inline with the piston pin at around 40 hours. We have also been breaking wiesco 14:1's at 4 - 6 hours. The only good thing is that at 40 + hours the valves were perfect.
just a heads up.
450 and 505's both had stock pistons crack inline with the piston pin at around 40 hours. We have also been breaking wiesco 14:1's at 4 - 6 hours. The only good thing is that at 40 + hours the valves were perfect.