How about some performance pistons??? 020,030,and.....040. any interest in that??? lol. As far as the battery I personally like the dual storage method (two batteries)......however my buddy runs 2 alternators and swears by it???!! Looks a little odd but sure seems functional. The optima batteries work good for me.
I might know something about incoming performance 1.6 pistons, i'll keep you all posted.