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  1. 9-5 Performance, Mods & Tuning
    I've got a fresh set of wossner pistons and rings that I dropped into my block. have yet to fire up the engine and just read about ring gap. Is this something that I need to deal with? Do I need to pull them back out and gap these rings? Stock engine. 2003 9-5 Aero with 200k Thanks :)
  2. 9-5 Performance, Mods & Tuning
    Do we have anyone associated with the forum selling Wossner pistons in the US any longer? A while back Grkguy89 was selling them, but he is not any longer. If all looks good inside my spare engine I will be in the market for some 90.5mm's đź‘€
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