Anybody buy/try out the new SFI rated 401 flexplates? Supposed to be certified to 8,000 rpm and 800 HP!! I ordered one from Mad Dog Racing in Florida. Arrived today. Looks to be a real well made piece. Question....last year i had my 401 machined/bored/balanced...etc with a STOCK replacement after market flexplate. I haven't assembled the engine yet. Can i just have my new SFI flexplate balance matched to the other one or will this require a complete rebalance of the rotating asy (except the rods of course)??? Dumb question...i'm fairly sure. Need to get it all assembled and in my Grem! I had a custom Engle hyd flat tappet cam ground for it. My Indy SR heads were pocket ported/flowed/gasket matched. Thankyou,Joe 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/