Superjet 1100cc conversion waterbox ?

J

jetskimanut

Location
utah
So I have a 94 super jet sn I am putting a Yamaha 1100cc motor in it this week. My question is what water box should I run with this motor?
Idw to ruin the motor in any way and also want the most power possible for conversion.
Thanks for your help
 
veedubs

veedubs

Location
Dallas, GA
I’m running an RRP lay down pipe style water box in the nose of my Hydrospace 1100 conversion. It is compact and flows really well. Pulls like a freight train so power isn’t effected apparently.


Sent from my iPad using Tapatalk
 
J

jetskimanut

Location
utah
Ok thank you, that’s what I needed to know. If I’m not mistaking that is the superttap one correct!
Are you running the original pump I was going that route but got Yamaha svt sit down pump all but the shoe it bolted right up
Beskdes water box steering cable in ready to eked m. Did you keep original steering and throttle cable dr do I need change that also
 
veedubs

veedubs

Location
Dallas, GA
Nope, not a Supertrap. Rick Roy Products waterbox. I can’t comment on your other questions as I did a Kawi 1100 conversion in a Hydrospace hull. Here is a pic of the style waterbox I used.
4fbb2adac922463638d2423ea4ddb2c9.jpg



Sent from my iPhone using Tapatalk
 
Jhucke

Jhucke

Location
Wisconsin
Do research about running a triple in a superjet, especially a squarenose. Looks like you'll be headed for disaster if you don't remove the existing exhaust tube and replace it with something much bigger in diameter. I was reading a thread before where a guy spent many hours fitting one into an 08+, finished it, and completely abandoned ship (literally) when he could not get it to run due to restricted exhaust. Ended up selling everything after many people warned him about it. Keep in mind 08+ has a larger tube than SN even.
 
J

jetskimanut

Location
utah
Jhucke said:
Do research about running a triple in a superjet, especially a squarenose. Looks like you'll be headed for disaster if you don't remove the existing exhaust tube and replace it with something much bigger in diameter. I was reading a thread before where a guy spent many hours fitting one into an 08+, finished it, and completely abandoned ship (literally) when he could not get it to run due to restricted exhaust. Ended up selling everything after many people warned him about it. Keep in mind 08+ has a larger tube than SN even.
Click to expand...
Thanks for the info that will be good to know and something I can put in being I bought the SN as bare hull the tie down strap hooks were in it but about everything else was stripped
I could see that being a issue and causeing problems
Did you read anything about the drive shaft and half shaft. I’m thinking I need to get the raahs aftermarket one that sets it back 1 1/4” from stock being the motor is much larger then 760 block build to originally set in the hull
 
You must log in or register to reply here.
Top Bottom