Mikuni conversion?

discussion about the 750 Sport and '89/'90 900SS, which share many mechanicals with the Paso series
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commotoed
Posts: 27
Joined: Mon Dec 31, 2007 2:07 pm
model: 750 Sport
year: 1990
Location: louisville, ky

Mikuni conversion?

Post by commotoed »

I have gotten my 750 sport out to finish my upgrades, anyone have any specifics on the oe mikuni conversion ( jetting, fuel pressure restriction...)
90' 750 Sport
97 Gsf1200 aka Ziptie
78' 900 GTS (bevel)
98' Gsf1200 bagger
86' GSXR712
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paso750
paso grand pooh-bah
Posts: 5558
Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: Mikuni conversion?

Post by paso750 »

Have a look at the P750 FAQs.

G.
User avatar
commotoed
Posts: 27
Joined: Mon Dec 31, 2007 2:07 pm
model: 750 Sport
year: 1990
Location: louisville, ky

Re: Mikuni conversion?

Post by commotoed »

does the mikuni conversion need the fuel pressure regulator?
90' 750 Sport
97 Gsf1200 aka Ziptie
78' 900 GTS (bevel)
98' Gsf1200 bagger
86' GSXR712
User avatar
paso750
paso grand pooh-bah
Posts: 5558
Joined: Sun Jul 18, 2004 12:00 am
model: 750 Paso
year: 1987
Location: southern Germany

Re: Mikuni conversion?

Post by paso750 »

If you had a P750 I'd say, absolutely but I don't know if the specs of the 750S in-tank fuel pump are the same as the one used on the Paso. I'd try w/o but do keep the return line to the tank. In case you run into problems try to remove the jet that sits in the Y-piece. This will increase the amount of fuel returning to the tank. If you still have problems you can add a fuel pressure regulator.
User avatar
commotoed
Posts: 27
Joined: Mon Dec 31, 2007 2:07 pm
model: 750 Sport
year: 1990
Location: louisville, ky

Re: Mikuni conversion?

Post by commotoed »

Thanks, will do...
90' 750 Sport
97 Gsf1200 aka Ziptie
78' 900 GTS (bevel)
98' Gsf1200 bagger
86' GSXR712
User avatar
commotoed
Posts: 27
Joined: Mon Dec 31, 2007 2:07 pm
model: 750 Sport
year: 1990
Location: louisville, ky

Re: Mikuni conversion?

Post by commotoed »

https://www.youtube.com/watch?v=dliSUJACpw8

Awake after 8 years in storage, Mikuni conversion, Verlicci 2 into 1, rear shock rebuilt, forks serviced, new Michelins....
90' 750 Sport
97 Gsf1200 aka Ziptie
78' 900 GTS (bevel)
98' Gsf1200 bagger
86' GSXR712
88Sport
Posts: 17
Joined: Sat Sep 01, 2018 9:26 am
model: 750 Sport
year: 1988
Location: Australia

Re: Mikuni conversion?

Post by 88Sport »

Not bad from 8th Feb to Mar 15th ;)
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