I am thinking about upgading the ignition system on the 258 in my 77 amx. I believe it is the prestolite system. I've seen ebay adds for ignition upgrades for 78 on up, but nothing for 77. What upgrades have others made? Did you see a noticable improvement? The engine is currently stock, but I do have an offy manifold and a 390 holley which I am planning to add in the future, along with some kind of exhaust header. I'm not looking for a tire burner, but something that will have some kick. Any suggestions would be appreciated. Dan ------------------------ Yahoo! Groups Sponsor --------------------~--> Get fast access to your favorite Yahoo! Groups. Make Yahoo! your home page http://us.click.yahoo.com/dpRU5A/wUILAA/yQLSAA/YtqqlB/TM --------------------------------------------------------------------~-> Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/BaadAssGremlins/ <*> 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/