New to the thread and not sure I have all the info I need, so I need some help from the pros...My boat is powered by a 225 AMC block engine that was made for the Fireball/Rambler. Casting number 3150726. The Intake maniflold is cracked and needs to be replaced. I have no idea where to look, what to ask for, or if there is a comperable/universal size that would fit. Any help would be greatly appreciated.