rbastedo Posted April 21, 2014 Author Report Share Posted April 21, 2014 If you use flat top pistons the closed chambers are more powerful and more fuel efficient both. I'd go with 79mm flat tops, only $400/set brand new. Or buy used ones from Peter Zekert. Turns out my memory was more flat topped than were my pistons. I've emailed Peter, but he doesn't list any available on his website. Any other ideas if I want to go for different pistons? BTW GGzilla - I can't send you PM's any more, it says you can not receive any. Quote Link to comment
ggzilla Posted April 21, 2014 Report Share Posted April 21, 2014 Which engine do you have? Quote Link to comment
rbastedo Posted April 21, 2014 Author Report Share Posted April 21, 2014 Says A15 on the block. Quote Link to comment
ggzilla Posted April 21, 2014 Report Share Posted April 21, 2014 OK, aside from custom pistons, a slightly more expensive option is to buy Subaru Justy pistons at 79mm which in an A15 will provide 1608 CC. If you can source them used it is a cheap way to go. See http://datsun1200.com/modules/mediawiki/index.php?title=Justy_Piston_Swap Quote Link to comment
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