I have a ZZ4 engine in my pleasure boat and was toying with the idea of putting a little nitrous kit on it. I know they are not the best engine to put it on, but I've ran it for several years and it don't owe me anything. I just don't want to take my baseball glove with me to catch all the parts the first time I try it.

Does anyone have any experience on putting a 100 / 150 HP kit on these engines and will they handle it for short bursts. Any input will be helpfull.

Thanks
The Bald Man