View Full Version : yamaha superjet install

09-28-2007, 09:38 AM
:scared: Ok I bought a msd igniton for my 1990 yamaha superjet 650
but cant find any number on it. I looked through manuals and could not find it.
HELP!! on the back are 6 switches, a red and black togather,two black (1 with fuse),thena gray and a white togather.
Any help or direction would be great :w00t:

09-28-2007, 04:35 PM
I believe the unit you are explaining is our water injection controller part number 4259. You can find the instructions for this unit on our web site at www.msdpowersports.com. Once there, towards the middle of the page you will see instruction manual downloads- click on this and then go to the watercraft section. Instructions for this unit will be under part number 4259. If these instructions are not what you are looking for or if you have any questions on this system please let me know. Thanks, Bret- MSD Powersports Tech