Thread: 1999 Seadoo SPX Fuel line
10-08-2010, 09:49 PM #1
1999 Seadoo SPX Fuel line
I was just looking at an SPX and all the fuel line was 8mm except for the return fuel line which was 6mm. I thought all 785 Engines had 6mm?
10-08-2010, 11:20 PM #2
- Join Date
- May 2008
- Elephant Butte New Mexico
nope..you''ll find 8mm lines water sep and fuel valve connections on quite a few xp class skis. I would take a guess and due to the expected use of these particular units the designers wanted to assure fuel flow under more difficult conditions
10-09-2010, 11:21 AM #3
The 97 XP & the 98-99 SPX came with 5/16 fuel lines on the feed side only.
Baffle to petcock & petcock to carb,all other lines were 1/4.
10-09-2010, 07:36 PM #4
Does that mean I could use 8mm on my 1996 XP and 1996 GTX?
10-10-2010, 11:16 AM #5
no. The carbs,and selector switch are not setup for this. The ones mentioned above are.
10-10-2010, 11:59 AM #6
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