In Reply to: how can... posted by sam smith on April 29, 2000 at 16:41:58:
: I'm confused on that front. Maybe I'm missing something obvious.
: Also, from what I've read, while providing higher compression, the 121s don't flow as well as the e12s/e21s - bigger valves in the later heads, if I remember right, and the sheer fact that it's a cleaner burning design, from what I've read. Personally, I'd just stick with the higher compression pistons and the '76's head (whatever's appropriate for the head - I think euro 320 pistons work on an e21 head - 9:1, maybe?).
: Just my humble opinion, and what I can remember at the moment. Subject to interpretation :)
: Hope it all works out ok.