Hello fellas, I know the zx's don't get a lot of love or interest here anymore but I could use some help with a few things. First off I have 99 22zx, i drove it with stock 7.4 for a couple years. this summer I repowered with a custom built N/A 540. I worked with Bob Madera "Marine Kinetics" ,bob supplied me with a top end package to support my goal of 700hp around 5800rpm. Anyway my goal is push this boat as possible and to have the fastest 22zx. I've searched and to my knowledge Frank Civitano is the fastest. I know I've read of him reaching 89mph, I can't find the post but if I recall I he said he reached 92 on a later date. Any help on exactly what the fasted recorded speed in 22zx is would be great. I would also like to talk to frank if possible to get his advice but he's not active on any boat forums that I'm aware of. My engine is still not dialed in whoever I reached 89.4 before blowing a water hose off and shutting it. Spinning a labbed 30p bravo 4 blade around 5700 -5800. I'll be trying a stock 32p bravo next. To my surprise, in my opinion the boat felt solid at that speed and after throttling through the chine walk I thought it settled down nicely. I would love to see low to mid 90's but have some kinks to work out befor I go any further.