Originally Posted by mumbo jumbo
thats a 4x4 piston mate
i had mine machied to this and then machined further to wrc spec with big valve cut outs
So the top of the piston is machined down and the piston sits down in the block at TDC ??
Who's the best person to talk to about doing this for info ? As i would need to get someone here in Aus to do it for me.
Thanks
