Super Jet 10/18 in a 650 sn sj, good or bad?

[Mcbrizzlesizzle]

So I ordered a 10/18 when I was convinced I was goin to do a 701 swap on my sj.... But I picked up a good deal on a 650 motor so I am going to stick with that and save my 701 for another project....my question is would it be a backwards step to put the 10/18 in over my stock impeller??? I don't want this thing to just sit around until I possibly get a 701 (if I ever get one), input on people's opinions better or worse???

 

[xXx Octane xXx]

The 9/17 and 10/18 standard blade stainless Skat-Trak impellers work very well in the 90-93 6M6 superjets. Pull the pump out, remove the stock aluminum impeller, locate your nearest trash can and drop it in.

 

[CRJ]

id say better. stock SJ is like 17 pitch or something like that? you can always put 701 cylinders on the 6m6 case with a bit of a grinding.

 

[vshockey10]

No go with it. I have ran a 10/18 in an OEM pump with a stubby cone ported 650 coffmans exhaust ran great. 9/17 did work better but it is defiantly a huge up grade over stock

 

[Mcbrizzlesizzle]

Awesome guys thanks for all the help! I look forward to mashing this weekend!!!!

 

[jpswift1]

I bought a 1990 Superjet that the previous owner put a 62t/61x 701 in and a Factory Pipe with a Limited Chamber and a Factory Pipe waterbox and a Skat 10/18 standard blade impeller and it pulls very hard down low. I never rode it with the factory impeller or anything others, but it's a snappy machine. Everyone that rides it really likes it and it's quite a fun machine.

 

[bored&stroked]

But I picked up a good deal on a 650 motor

So......free?
Even free I wouldn't run a 650.

 

[mthomps]

So......free?
Even free I wouldn't run a 650.

This is an 8 year old thread that someone keeps digging up to talk about 10/18 small hub skat props.

That said I would run a 6m6 all day long and be stoked I was on the water. They are over engineered tiny tanks with great low end and are cheap