SX/SXi/SXi Pro 98 750SXI Pro Exhaust UpGrade

[gorilla]

i got a factory b limited pipe + dual water lines.
the chamber + head pipe are out, but i still got the ex manifold on the motor.
that stock waterbox will not come out.
help !!!

get wet
gorilla

 

[nokfir]

i had to remove the engine on my 750sx to get it out. dont think u can get it out without at least sliding the engine forward in the in the compartment

 

[BruceSki]

pretty sure the engine has to be out. its only 4 bolts, a throttle cable, stator plugs and the hot wire to the starter to yank it... 8 minutes tops.

 

[gorilla]

dam it, i only need about 1 more inch to get it out.
thanks for the wisdom.

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gorilla

 

[gorilla]

got it out with out removing the motor.
i had to take the factory pipe ex manifold out.
i left the starter in.
it was tight but now it's clean up time.

gorilla

 

[BruceSki]

well that is good news

 

[nokfir]

now you gotta get it back in.

 

[N3vrSat1sfied]

i read this a little late but i removed mine without pulling engine. just like you said exhuast manifold has to come off

 

[gorilla]

i sold the factory b limited pipe, the sxr800 wet pipe would not fit, but a old school jetpro 650 x2 pipe will fit.

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gorilla

 

[the WaTeRhAwK]

i sold the factory b limited pipe, the sxr800 wet pipe would not fit, but a old school jetpro 650 x2 pipe will fit.

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gorilla

lots of top end, not much low end though. don't over spin the thing....lol

 

[gorilla]

hawk, it's about the same top-end.
the jetpro pipe made it more rideable for me and my fat a$$.

i still am testing the idea about the waterbox going around the front of the gas tank.
i have a complete 550 gas tank and that should give me the room i need for a waterbox.


pic's

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gorilla

 

[the WaTeRhAwK]

hawk, it's about the same top-end.
the jetpro pipe made it more rideable for me and my fat a$$.

i still am testing the idea about the waterbox going around the front of the gas tank.
i have a complete 550 gas tank and that should give me the room i need for a waterbox.


pic's

get wet
gorilla

yes, but 750 pipes are made fatter and larger to offer a broader range of rpms control. putting too small of a pipe on a big engine will result in too much back pressure and too high of rpms. you won't get as good of low end response out of a 650 pipe because with that engine setup most of it's hit is upper midrange to top.

 

[gorilla]

it's the way it is.
there's a bunch of 750sxi pro owner's that might value my wisdom and try this on there own jetski.
and they might even show me a banana or too !!!

little gains either way don't matter to me like some of the other's on the web.
i'm not a drag racer or show off like some of the pwc2trashu.com crew are.

i've been there in racing, and done that at the awards after the races.

i just try and ride !!!
i'm a better person after i ride !!!

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gorilla

 

[the WaTeRhAwK]

dude, you are ate smooth up with the banana thing...LOL

yes, I've run 650 pipe on 750's too, but the low end sucks and I usually try to get too many tops out of them. bananas aside.



lol

 

[gorilla]

it works fine for me waterhawk.

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gorilla

 

[gorilla]

waterhawk, it's good to see your point.
thing's can happen and i for one have broken every part in my year's of jetsking i think at least 5 time's over.

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gorilla

 

[gorilla]

ok, here's the cheap way out to putting another exhaust on a 750 sx-sxi-sxipro.
the hose was about $55 and the u-tube was $33 and came from gordy30 on fleabay.

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gorilla

 

[gorilla]

here's another waterbox setup i'm going to try and get up in front of my gas tank.

1 kawasaki 650sx-x2 stock oem waterbox adaptor
2 kawaski 300-440 oem rubber muffler's.

i used this setup in my vintage 440s/s and the 550mod's i raced in the stanup classes back in the day's, and they worked killer.
it was the cheap way out instead of paying big banana's for the pjs rear exhaust mod.

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gorilla

 

[the WaTeRhAwK]

the waterhawk, at least i have a well known nick-name.
and i am a known good person-sport in the jetsking world !!!
what have you even done for the sport of jetsking ???

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gorilla

that's a matter of opinion, only.

 

[gorilla]

ok, everybody had there own story to tell.
yes, those might blow up too, but it's got to work better than that chit behind the ebox ???

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gorilla