Got a stage 3 cossie with all the bits

t4 turbo
grey injectors,
rs500 cooler
forged pitons
However only a standard 205 block ie not wire rung or long studded etc.

Whats the best gacket to use??? Not long ago put a metal cometic 1 on but only lasted 6000 miles

Its not mega mega power

Peaks at say 31psi and holds at around 27psi!!!!

Dave