I am wanting to install z-box on my 2002 Malibu sportster which has an Indmar 5.7 that is carbureted. I have Perfect Pass 9.2 and would like to dabble in tournaments this year and try to get a closer pull to zero-off. So, I have two questions:
1. How does z-box work with a carbureted engine? Will it be difficult to tune it so it has quick response time? If z-box wouldn't be a big improvement, does bumping up the Kx values help with the pull?
2. Do folks have experience with mapping a course on a river? We generally have pretty calm conditions but there is sometimes flow when the dam south of our course needs to produce power. Would I be needing to re-map every time I ski (assuming there is some shifting from river current?) I know mapping is pretty easy, and is probably a good idea to go through the course slowly every time we ski to check for any debris/missing balls.
Thanks for any ideas/input!