Originally Posted By jwb123
I have used this one. http://www.manciniracing.com/incyhe440caa1.html
Main thing is, make sure it does not require the heads to be removed to get off the valley plate.


On my megablock all i had to do was grind a little at the front of the block to make room to slide the standard Indy plate out .

Last edited by gregsdart; 01/29/18 03:49 PM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky