[Nigelr32]

Hi everyone, Nige here from the UK..

I have been looking around on the net for an answer to my query, but haven't got a definitive answer yet.. thought maybe someone here could help??

As some of you will know I'm building a track car and am going to turbocharge it. I have a GTX3071R but am being led down the path of getting something bigger, like a 3576 or 3582.

So, my question is this.. what is the highest power levels tested on a stock Block. Not Pistons rods or crank, but the block. I believe the weak point is the open deck design, am I right.. is this where they fail?

I reckon a 3576 will give 600hp.