70/early 71 360 4bl pistons were 9 to 1.......... 360 pistons in a 343 will lower your CR...... 343 4bl (flat top) pistons in a 360 will raise the CR to around 11.2 or so to 1.....with late heads Rick Griffin wrote: > Are you sure the piston for a 360 ? 4barrel 343 used 10.25 to 1s am not sure > they interchange [anyone know for sure?] I have never done this. Did do a 343 > last year that worked great with pump gas and the 10.25s I like the Falcon! MSD > for me. > --------------------------- > > Pistons: > The best the shop can find are 9:1 compression pistons, essentially > identical to what was in it. On the web Falcon Racing offers "cast > aluminum" (?) 10.25:1 compression "hi performance" pistons. In my > very limited experience, I had not heard of cast aluminum pistons. > Any thoughts or recommendations? > ----------------------------------- > ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/BaadAssGremlins/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/BaadAssGremlins/join (Yahoo! ID required) <*> To change settings via email: mailto:BaadAssGremlins-digest@xxxxxxxxxxxxxxx mailto:BaadAssGremlins-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: BaadAssGremlins-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/