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  1. Tuning, Technical Questions
    Hey guys, Can anyone tell me the difference between the RB25DE and RB25DET heads? Other than the intake stud pattern and cams. Like does one flow better than the other or anything like that. I'm building my RB30 and have both options (25DET one in car so I can't inspect) and will be using a FFP...
  2. Tuning, Technical Questions
    Hi guys, new member here but have alwaysed searched this forum for info in the past. I love this forum. I'm currently looking at some compressor maps and would like to know how much air the stock head on a RB25det NEO pushes. I found that info for a series 1 and 2 but the Neo's info seems to be...
  3. Parts Wanted
    All, Due to recent interaction between part of my spark plug remover and the inside of No.4 cylinder :doh: I'm in need of a good cylinder head as a replacement. Would also be interested in an entire engine preferably with low miles. Let me know what you've got :cheers:
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