if i put the rev limiter back on will i lose alot of speed?

ECU=electronic control unit.

This is the computer that controls the fuel injection and engine spark system on most newer boats made after the mid 90's.

thank you for the information

jj

msd box is the spark for the motor they use them in nascar. very good set up and it has a chip in it . i have a 6000in my boat the motor will not go pass that .your boat sounds good. i like to no what pitch your are running ? i never try that prop. i like to to see if it is better then the mirage prop.i have a 24baja with a 540dart motor with 718hp i run now 81 to 86 depends on the weather and tide ...80mph all the time! here me racing a 70mph wave runner super charge http://www.youtube.com/user/SuperBaj.../2/jmnD9VV_jB0

where do i go to find one of these boxes?

i will ask my mechanic the pitch of the 4 blad spinellie prop.

Do you know any mechanics with experience with high performance egines?

the original owner said he had it gps at 85 once, but does 80 mph all day, i had it up to 78mph, it starts to move the back end around alittle at 78mph.

do you know anything about side winder shock absorbers?

do you recommend, a omc external hydralic steering arm, an adaptedone just the unit on the outside, and youuse the rstof your steering stuff on the in side, a add on one not the fulll system from front to back. you opinion,

thanks

john

Hopefully this winter while your boat is put up, you'll learn some grammar. Ever heard of proofreading?

not shore aboutde winder shock absorbers? i have full hyr. steering . mine move side to side thats because the boat is out of the water too much. if you look at my video you will see the boat is hardly in the water the drive i think it needs to go higher. 2in shorty. i really do not want to buy one and find that a shorty will not work ??? the 4 blade they say it lifts the back end up. i run a 3blade and take some of the cup out of the prop and it up

My key board sticks and while at work it is hard to check things, sorry it offends you. I will have my secretary, proof read for me next time. Happy I used spell check. My fingers move faster then your boat.

I do have the factory 3 blade mirage prop in my shed. I might try it out next summer. The original owner said it is not strong enough forthe out drive,becasue ofthe modifications to the engine. I may go to the adapted hydraclic steering , forright now. The salesmen at omc, said I could keep adding on to the steering, until I have a complete system. Also the one at ocm, is half the price of lathems. Plus the lines are stainless steel, and has a better turning radius, and can be rebuilt for 100$orso. They sell buy bulk, so it is cheaper. I don't runit allday at 80mph plus, so he said a single one adapted on is sufficient.

Just to let you know we have a person who is picky about ourmessage. He commented on my writting. i guesshe is really board.

What does a shorty do? I am new to speed boat industry. But been a boater for 30 years