[quote="dparker"]Any size but get a ATI or Fluidampner. They take alot of viberation out of your engine. Warren Johnson years ago said his bearings were shot after just one race. But after going to Fluidampner his bearings still looked liked new.
JMO> it almost sounds like an ad.
I bet when he said that he had a big ole fluidampner sticker on his car somewhere.
Don't get me wrong I'm not saying it is not a good idea to run one.