Hey i just got my big valve head from power on the road in Italy. Its the same one as in the picture. Here are some of the head specs for you all. I am pleased with my purchase I got a good deal I recon £500 it cost me. When you consider you may pay 350-400 £ for lesser work:slayer: I can also sell my old head so get some money back maybe 80-100 pounds
now all I need is a bigger turbo (i have seen a nice one) con rods, manifold & I'm set to rip up the roads with a mental gt
"39mm inlet valve, stock is 36mm
33mm exhaust valve, same as stock but sodium fitted for high temps
enlarged valve seats
shortened valve guides for better flow in bronze for less friction at high
temps, stock only exhaust is in bronze
polished and ported ducts
cnc machined valve seats, vacuum checked for optimum seal when valve is
closed
uprated valve springs
skimmed and combustion chamber recess
special tcrime cum inside"