rallyruss Posted May 17, 2004 Share Posted May 17, 2004 ok so if I have 4 pistons with the "B" stamp. on the case I am going to use I have 3 "B" stamps and one "C" stamp. I dont have acess to a mic to measure the differnce in size yet. does any one know how much the sizing will be off? I sliped the piston in both the B and C holes and cannot see or feel much differance. I know I need to do some actual measurements. this is on an EA82T motor. Quote Link to comment Share on other sites More sharing options...
rallyruss Posted May 18, 2004 Author Share Posted May 18, 2004 bumpin:-\ come on anyone have a clue what I am talking about? guess all the brain power has drifted away from here. Quote Link to comment Share on other sites More sharing options...
GLCraig Posted May 18, 2004 Share Posted May 18, 2004 Someone with an EA82 FSM is going to neet to answer that one for you. Quote Link to comment Share on other sites More sharing options...
ccrinc Posted May 18, 2004 Share Posted May 18, 2004 The letters don't mean much unless you are trying to upsize to avert a problem. Put a piston in a hole. Use a feeler gauge to measure fit. Subaru allows .003 clearance. If it's tight or loose in that cylinder, try fitting into a different one...chances are it will fit. Emily http://www.ccrengines. Quote Link to comment Share on other sites More sharing options...
rallyruss Posted May 18, 2004 Author Share Posted May 18, 2004 ah I see. Thanks Emily;) measured at the skirt of the piston I would assume? Quote Link to comment Share on other sites More sharing options...
ccrinc Posted May 18, 2004 Share Posted May 18, 2004 No, with the top of the piston toward you, as it would be naturally. Emily http://www.ccrengines.com Quote Link to comment Share on other sites More sharing options...
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