Differences in motors

[Seadoopilot]

what is the difference in HP between a 787 in a 1996 Challenger and a 93 SEADOO XS 750 , I know that for the most part they will bolt up the same If it is only a slight difference I dont care. I am only 170lb aand fish usually by myself from the challenger , I can get a 750 complete stage 1 with carbs , exhaust , cables , hoses , wire harness , switches etc for under $800
Good idea or bad idea.

 

[timmyboy76]

why go mess'n up something, thats running good. You just fished with it, so..I'd leave it alone, and down road, you decide to sell it, then you gotta explain the conversion...if possible?:cheers:

 

[Seadoopilot]

why go mess'n up something, thats running good. You just fished with it, so..I'd leave it alone, and down road, you decide to sell it, then you gotta explain the conversion...if possible?:cheers:

The 787 is seised corroded and not even sure if it is a useable core
Cant post pictures or I would show you

 

[Seadoopilot]

double post

 

[Seadoopilot]

Trying to load picture

The 787 is seised corroded and not even sure if it is a useable core
Cant post pictures or I would show you

Trying to load picture

 

[Dennis]

Engine

I've never heard of a 1993 SeaDoo XS 750. What is it?
DAWG

 

[Chester]

I assume you are referring to an XP. The engine in a 93 XP is 650. The 720 didn't come out until 95. Neither the 650 or the 720 will easily bolt right in where the 787 belongs. The 650/720 motors have 4 mounts, whereas the 787 has 3 mounts.

Chester

 

[Seadoopilot]

I assume you are referring to an XP. The engine in a 93 XP is 650. The 720 didn't come out until 95. Neither the 650 or the 720 will easily bolt right in where the 787 belongs. The 650/720 motors have 4 mounts, whereas the 787 has 3 mounts.

Chester

Now that is info I can use
What do you think it is really

 

[timmyboy76]

for that much, you can ship ur motor to sbt...since its not riding season, and ur a trucker, might catch a load/turn-n-burn from there, and drop ur motor off/switch it, for that much, maybe 1-2 hundred buks more, if ur motor is sa bad as you say it is, with all corrosion.
I'd keep the 800cc, chief....:cheers:

 

[Chester]

That engine you have pictured is a 587.

Chester

 

[Seadoopilot]

maybe 1-2 hundred buks more, if ur motor is sa bad as you say it is, with all corrosion.
I'd keep the 800cc, chief....:cheers:

what would you say it is

http://www.seadooforum.com/attachment.php?attachmentid=1340&d=1234721847



http://www.seadooforum.com/attachment.php?attachmentid=1341&d=1234722004

 

[timmyboy76]

what would you say it is

http://www.seadooforum.com/attachment.php?attachmentid=1340&d=1234721847



http://www.seadooforum.com/attachment.php?attachmentid=1341&d=1234722004

Some of that...Bleche-White, will do the trick, on that motor....:rofl:

Think I'd be talk'n to someone at "SBT", shoot them the pics, and go from there...