Originally Posted by
tabetha
The "group a" will be fine, with anything that the greys can do power wise, and is vastly superior to a metal gasket in sealing with less than perfect surfaces, I'm on greys and still use a group a despite block and head having just been machined, personally wouldn't put a metal one on even if free.
tabetha
Just out of interest why wouldent u use a metal one they are far better and stronger than others and all this block and head decking dose get over hyped it dosent have to be done every time if the too surface are flat then it will be fine ok u do have to pay a little more attention to the head as its alloy. We only have metal ones in the truck world and ive chaged loads never have a problem really with mateing surfaces after they have been given a good clean with a scotch bright pad on a die grinder and a good check over
